The Personal System/2 or PS/2 was a line of personal computers developed by International Business Machines Corporation (IBM). Released in 1987, the PS/2 represented IBM's second generation of personal computer following the original IBM PC series, which was retired following IBM's announcement of the PS/2 in April 1987. Most PS/2s featured the Micro Channel architecture bus—a closed standard which was IBM's attempt at recapturing control of the PC market. However some PS/2 models at the low end featured ISA buses, which IBM included with their earlier PCs and which were widely cloned due to being a mostly-open standard. Many models of PS/2 were made, which came in the form of desktops, towers, portables, laptops and notebooks.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Personal_System_2_Series_of_Computers.png/330px-Personal_System_2_Series_of_Computers.png)
Notes
edit- Legend
ISA, 8-bit
ISA, 16-bit
Micro Channel, 16-bit
Micro Channel, 32-bit
MCA/ISA
Other
- Explanatory notes
- Built-in or optional monitors are CRTs unless mentioned otherwise.
- The Space Saving Keyboard is a 87-key numpad-less version of the Model M.[1]
- The 25 Collegiate, intended for college students, had two 720 KB floppy drives, maxed out the RAM to 640 KB, and came packaged with the official PS/2 Mouse, Windows 2.0, and four blank floppy disks.[1][2]
- Financial workstations came packaged with a 50-key function keypad and were intended for use in banks.[1][3]
- LS models are "LAN Stations": essentially the same as their non-LS counterparts but without floppy drives or hard drives and that connect to networks using Ethernet or Token Ring adapters (in essence, diskless workstations).[4]
- Ultimedia models shipped with a microphone and included SCSI CD-ROMs, M-Audio sound adapter cards and volume controls and headphone and microphone jacks at the front of the case.[5]
- Array models are PS/2 Servers with support for RAID.[6]
Models
editMain line
editModel | IBM P/N | Processor | Clock speed (MHz) |
Bus | No. of slots |
No. of drive bays |
FDD | HDD | Stock RAM |
Maximum RAM |
Video adapter | Monitor | Form factor | Date introduced | Notes | Ref(s). |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
25 | 8525-001 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 2 | 2 | one 720 KB | none | 512 KB | 640 KB | MCGA | 12-in. monochrome | All-in-one | August 1987 | Space Saving Keyboard | [7] |
25 | 8525-004 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 2 | 2 | one 720 KB | none | 512 KB | 640 KB | MCGA | 12-in. color | All-in-one | August 1987 | Space Saving Keyboard | [7] |
25 | 8525-G01 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 2 | 2 | one 720 KB | none | 512 KB | 640 KB | MCGA | 12-in. monochrome | All-in-one | August 1987 | [1] | |
25 | 8525-G04 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 2 | 2 | one 720 KB | none | 512 KB | 640 KB | MCGA | 12-in. color | All-in-one | August 1987 | [1] | |
25 Collegiate | 8525-C02 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 2 | 2 | two 720 KB | none | 640 KB | 640 KB | MCGA | 12-in. monochrome | All-in-one | August 1987 | Space Saving Keyboard | [8] |
25 Collegiate | 8525-C05 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 2 | 2 | two 720 KB | none | 640 KB | 640 KB | MCGA | 12-in. color | All-in-one | August 1987 | Space Saving Keyboard | [8] |
25 Collegiate | 8525-K02 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 2 | 2 | two 720 KB | none | 640 KB | 640 KB | MCGA | 12-in. monochrome | All-in-one | August 1987 | [8] | |
25 Collegiate | 8525-K05 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 2 | 2 | two 720 KB | none | 640 KB | 640 KB | MCGA | 12-in. color | All-in-one | August 1987 | [8] | |
25 LS | 8525-L01 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 2 | 2 | one 720 KB | none | 512 KB | 640 KB | MCGA | 12-in. monochrome | All-in-one | August 1987 | Token Ring | [1] |
25 LS | 8525-L04 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 2 | 2 | one 720 KB | none | 512 KB | 640 KB | MCGA | 12-in. color | All-in-one | August 1987 | Token Ring | [1] |
25 286 | 8525-006 | Intel 80286 | 10 (1 w) | ISA, 16-bit | 2 | 2 | one 1.44 MB | none | 1 MB | 4 MB | VGA | 12-in. color | All-in-one | October 1990 | Space Saving Keyboard | [9] |
25 286 | 8525-036 | Intel 80286 | 10 (1 w) | ISA, 16-bit | 2 | 2 | one 1.44 MB | 30 MB (ST-506) | 1 MB | 4 MB | VGA | 12-in. color | All-in-one | October 1990 | [9] | |
25 286 | 8525-G06 | Intel 80286 | 10 (1 w) | ISA, 16-bit | 2 | 2 | one 1.44 MB | none | 1 MB | 4 MB | VGA | 12-in. color | All-in-one | October 1990 | Space Saving Keyboard | [9] |
25 286 | 8525-G36 | Intel 80286 | 10 (1 w) | ISA, 16-bit | 2 | 2 | one 1.44 MB | 30 MB (ST-506) | 1 MB | 4 MB | VGA | 12-in. color | All-in-one | October 1990 | ||
25 SX | 8525-K00 | Intel 386SX | 20 | ISA, 16-bit | 3 | 2 | one 1.44 MB | none | 1 MB | 16 MB | VGA | 12-in. color | All-in-one | April 1992 | [10][11] | |
25 SX | 8525-K01 | Intel 386SX | 20 | ISA, 16-bit | 3 | 2 | one 1.44 MB | none | 1 MB | 16 MB | VGA | 12-in. color | All-in-one | April 1992 | Ethernet | [10][11] |
25 SX | 8525-L02 | Intel 386SX | 20 | ISA, 16-bit | 3 | 2 | one 1.44 MB | none | 1 MB | 16 MB | VGA | 12-in. color | All-in-one | April 1992 | Token Ring | [10][11] |
30 | 8530-001 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 3 | 2 | one 720 KB | none | 640 KB | 640 KB | MCGA | optional | Desktop | April 1989 | Replaces the 8530-002 | [12][13] |
30 | 8530-002 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 3 | 2 | two 720 KB | none | 640 KB | 640 KB | MCGA | optional | Desktop | April 1987 | [14] | |
30 | 8530-021 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 3 | 2 | one 720 KB | 20 MB (ST-506) | 640 KB | 640 KB | MCGA | optional | Desktop | April 1987 | [14] | |
30 | 8530-R02 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 3 | 2 | two 720 KB | none | 640 KB | 640 KB | MCGA | optional | Desktop | November 1987 | Financial workstation | [1][15] |
30 | 8530-R21 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 3 | 2 | one 720 KB | 20 MB (ST-506) | 640 KB | 640 KB | MCGA | optional | Desktop | November 1987 | Financial workstation | [1][15] |
30 286 | 8530-E01 | Intel 80286 | 10 (1 w) | ISA, 16-bit | 3 | 2 | one 1.44 MB | none | 512 KB | 4 MB | VGA | optional | Desktop | September 1988 | [16] | |
30 286 | 8530-E21 | Intel 80286 | 10 (1 w) | ISA, 16-bit | 3 | 2 | one 1.44 MB | 20 MB (ST-506) | 512 KB | 4 MB | VGA | optional | Desktop | September 1988 | [16] | |
30 286 | 8530-E31 | Intel 80286 | 10 (1 w) | ISA, 16-bit | 3 | 2 | one 1.44 MB | 30 MB (ESDI) | 512 KB | 4 MB | VGA | optional | Desktop | September 1989 | [17] | |
30 286 | 8530-E41 | Intel 80286 | 10 (1 w) | ISA, 16-bit | 3 | 2 | one 1.44 MB | 40 MB (ESDI) | 512 KB | 4 MB | VGA | optional | Desktop | April 1991 | [18] | |
35 SX | 8535-040 | Intel 386SX | 20 (0–2 w) | ISA, 16-bit | 3 | 2 | one 1.44 MB | none | 2 MB | 4 MB | VGA | optional | Desktop | January 1991 | [19] | |
35 SX | 8535-043 | Intel 386SX | 20 (0–2 w) | ISA, 16-bit | 3 | 2 | one 1.44 MB | 40 MB (IDE) | 2 MB | 4 MB | VGA | optional | Desktop | January 1991 | [19] | |
35 SX | 8535-045 | Intel 386SX | 20 (0–2 w) | ISA, 16-bit | 3 | 2 | one 1.44 MB | 80 MB (IDE) | 2 MB | 4 MB | VGA | optional | Desktop | Unknown | [20] | |
35 LS | 8535-14X | Intel 386SX | 20 | ISA, 16-bit | 3 | 2 | none | none | 2 MB | 4 MB | VGA | optional | Desktop | January 1991 | Ethernet | [19] |
35 LS | 8535-24X | Intel 386SX | 20 | ISA, 16-bit | 3 | 2 | none | none | 2 MB | 4 MB | VGA | optional | Desktop | January 1991 | Token Ring | [19] |
35 SLC | 8535-050 | IBM 386SLC | 20 (0 w) | ISA, 16-bit | 3 | 2 | one 2.88 MB | none | 2 MB | 16 MB | VGA | optional | Desktop | April 1992 | [21] | |
35 SLC | 8535-053 | IBM 386SLC | 20 (0 w) | ISA, 16-bit | 3 | 2 | one 1.44 MB | 80 MB (IDE) | 2 MB | 16 MB | VGA | optional | Desktop | April 1992 | [22] | |
35 SLC | 8535-055 | IBM 386SLC | 20 (0 w) | ISA, 16-bit | 3 | 2 | one 2.88 MB | 80 MB (IDE) | 2 MB | 16 MB | VGA | optional | Desktop | April 1992 | [21][23] | |
40 SX | 8540-040 | Intel 386SX | 20 (0–2 w) | ISA, 16-bit | 5 | 4 | one 1.44 MB | none | 2 MB | 16 MB | VGA | optional | Desktop | June 1991 | [24] | |
40 SX | 8540-043 | Intel 386SX | 20 (0–2 w) | ISA, 16-bit | 5 | 4 | one 1.44 MB | 40 MB (IDE) | 2 MB | 16 MB | VGA | optional | Desktop | June 1991 | [24] | |
40 SX | 8540-045 | Intel 386SX | 20 (0–2 w) | ISA, 16-bit | 5 | 4 | one 1.44 MB | 80 MB (IDE) | 2 MB | 16 MB | VGA | optional | Desktop | June 1991 | [24] | |
40 SLC | 8540-050 | IBM 386SLC | 20 (0 w) | ISA, 16-bit | 5 | 4 | one 1.44 MB | none | 2 MB | 16 MB | VGA | optional | Desktop | April 1992 | [25] | |
40 SLC | 8540-055 | IBM 386SLC | 20 (0 w) | ISA, 16-bit | 5 | 4 | one 1.44 MB | 80 MB (IDE) | 2 MB | 16 MB | VGA | optional | Desktop | April 1992 | [25] | |
50 | 8550-021 | Intel 80286 | 10 (1 w) | MCA, 16-bit | 4 | 3 | one 1.44 MB | 20 MB (ST-506) | 1 MB | 1 MB | VGA | optional | Desktop | April 1987 | [26][27] | |
50 Z | 8550-031 | Intel 80286 | 10 (0 w) | MCA, 16-bit | 4 | 3 | one 1.44 MB | 30 MB (ST-506) | 1 MB | 2 MB | VGA | optional | Desktop | June 1988 | [28][27] | |
50 Z | 8550-061 | Intel 80286 | 10 (0 w) | MCA, 16-bit | 4 | 3 | one 1.44 MB | 60 MB (ESDI) | 1 MB | 2 MB | VGA | optional | Desktop | June 1988 | [28][27] | |
55 SX | 8555-031 | Intel 386SX | 16 (0–2 w) | MCA, 16-bit | 3 | 2 | one 1.44 MB | 30 MB (ESDI) | 2 MB | 8 MB | VGA | optional | Desktop | May 1989 | [29][27] | |
55 SX | 8555-041 | Intel 386SX | 16 (0–2 w) | MCA, 16-bit | 3 | 2 | one 1.44 MB | 40 MB (ESDI) | 2 MB | 8 MB | VGA | optional | Desktop | June 1991 | [30][27] | |
55 SX | 8555-061 | Intel 386SX | 16 (0–2 w) | MCA, 16-bit | 3 | 2 | one 1.44 MB | 60 MB (ESDI) | 2 MB | 8 MB | VGA | optional | Desktop | May 1989 | [29][27] | |
55 SX | 8555-081 | Intel 386SX | 16 (0–2 w) | MCA, 16-bit | 3 | 2 | one 1.44 MB | 80 MB (ESDI) | 2 MB | 8 MB | VGA | optional | Desktop | June 1991 | [30][27] | |
55 LS | 8555-LE0 | Intel 386SX | 16 (0–2 w) | MCA, 16-bit | 3 | 2 | none | none | 2 MB | 8 MB | VGA | optional | Desktop | October 1990 | [29][31] | |
55 LS | 8555-LT0 | Intel 386SX | 16 (0–2 w) | MCA, 16-bit | 3 | 2 | none | none | 2 MB | 8 MB | VGA | optional | Desktop | October 1990 | [29][31] | |
56 SX | 8556-043 | Intel 386SX | 20 | MCA, 16-bit | 3 | 2 | one 2.88 MB | 40 MB (SCSI) | 4 MB | 8 MB | VGA | optional | Desktop | October 1991 | [32] | |
56 SX | 8556-045 | Intel 386SX | 20 | MCA, 16-bit | 3 | 3 | one 2.88 MB | 80 MB (SCSI) | 4 MB | 8 MB | VGA | optional | Desktop | October 1991 | [32] | |
56 SX | 8556-049 | Intel 386SX | 20 | MCA, 16-bit | 3 | 3 | one 2.88 MB | 160 MB (SCSI) | 4 MB | 8 MB | VGA | optional | Desktop | October 1991 | [32] | |
56 LS | 8556-14X | Intel 386SX | 20 | MCA, 16-bit | 3 | 3 | none | none | 4 MB | 8 MB | VGA | optional | Desktop | February 1992 | Ethernet | [32][33] |
56 LS | 8556-24X | Intel 386SX | 20 | MCA, 16-bit | 3 | 3 | none | none | 4 MB | 8 MB | VGA | optional | Desktop | February 1992 | Token Ring | [32][33] |
56 SLC | 8556-053 | IBM 386SLC | 20 | MCA, 16-bit | 3 | 2 | one 2.88 MB | 40 MB (SCSI) | 4 MB | 16 MB | VGA | optional | Desktop | Unknown | [22] | |
56 SLC | 8556-055 | IBM 386SLC | 20 | MCA, 16-bit | 3 | 2 | one 2.88 MB | 80 MB (SCSI) | 4 MB | 16 MB | VGA | optional | Desktop | February 1992 | [34] | |
56 SLC | 8556-059 | IBM 386SLC | 20 | MCA, 16-bit | 3 | 2 | one 2.88 MB | 160 MB (SCSI) | 4 MB | 16 MB | VGA | optional | Desktop | February 1992 | [34] | |
56 SLC LS | 8556-25X | IBM 386SLC | 20 | MCA, 16-bit | 3 | 2 | none | none | 4 MB | 16 MB | VGA | optional | Desktop | February 1992 | Token Ring | [34] |
56 SLC LS | 8556-15X | IBM 386SLC | 20 | MCA, 16-bit | 3 | 2 | none | none | 4 MB | 16 MB | VGA | optional | Desktop | February 1992 | Ethernet | [34] |
57 SX | 8557-045 | Intel 386SX | 20 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 80 MB (SCSI) | 4 MB | 16 MB | VGA | optional | Desktop | June 1991 | [35] | |
57 SX | 8557-049 | Intel 386SX | 20 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 160 MB (SCSI) | 4 MB | 16 MB | VGA | optional | Desktop | June 1991 | [35] | |
57 SLC | 8557-055 | IBM 386SLC | 20 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 80 MB (SCSI) | 4 MB | 16 MB | VGA | optional | Desktop | February 1992 | Token Ring | [36] |
57 SLC | 8557-059 | IBM 386SLC | 20 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 160 MB (SCSI) | 8 MB | 16 MB | VGA | optional | Desktop | February 1992 | [36] | |
57 SLC | 8557-05F | IBM 386SLC | 20 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 400 MB (SCSI) | 8 MB | 16 MB | VGA | optional | Desktop | February 1992 | [36] | |
Ultimedia M57 SLC | 8557-255 | IBM 386SLC | 20 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 80 MB (SCSI) | 4 MB | 16 MB | VGA | optional | Desktop | February 1992 | [37] | |
Ultimedia M57 SLC | 8557-259 | IBM 386SLC | 20 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 160 MB (SCSI) | 4 MB | 16 MB | VGA | optional | Desktop | February 1992 | [37] | |
60 | 8560-041 | Intel 80286 | 10 (1 w) | MCA, 16-bit | 8 | 4 | one 1.44 MB | 44 MB (ST-506) | 1 MB | 7 MB | VGA | optional | Tower | April 1987 | [38][39] | |
60 | 8560-071 | Intel 80286 | 10 (1 w) | MCA, 16-bit | 8 | 4 | one 1.44 MB | 70 MB (ESDI) | 1 MB | 7 MB | VGA | optional | Tower | April 1987 | [38][39] | |
65 SX | 8565-061 | Intel 386SX | 16 | MCA, 16-bit | 8 | 4 | one 1.44 MB | 60 MB (SCSI) | 2 MB | 8 MB | VGA | optional | Tower | March 1990 | [40][41] | |
65 SX | 8565-121 | Intel 386SX | 16 | MCA, 16-bit | 8 | 4 | one 1.44 MB | 120 MB (SCSI) | 2 MB | 8 MB | VGA | optional | Tower | March 1990 | [40][41] | |
65 SX | 8565-321 | Intel 386SX | 16 | MCA, 16-bit | 8 | 4 | one 1.44 MB | 320 MB (SCSI) | 2 MB | 8 MB | VGA | optional | Tower | October 1990 | [42][37] | |
70 386 | 8570-061 | Intel 386 | 20 | MCA, 32-bit | 3 | 3 | one 1.44 MB | 60 MB (ESDI) | 2 MB | 6 MB | VGA | optional | Desktop | September 1989 | [43] | |
70 386 | 8570-081 | Intel 386 | 20 | MCA, 32-bit | 3 | 3 | one 1.44 MB | 60 MB (ESDI) | 4 MB | 6 MB | VGA | optional | Desktop | June 1991 | [37] | |
70 386 | 8570-121 | Intel 386 | 20 | MCA, 32-bit | 3 | 3 | one 1.44 MB | 120 MB (ESDI) | 2 MB | 6 MB | VGA | optional | Desktop | June 1988 | [43][44] | |
70 386 | 8570-161 | Intel 386 | 20 | MCA, 32-bit | 3 | 3 | one 1.44 MB | 160 MB (ESDI) | 4 MB | 6 MB | VGA | optional | Desktop | June 1991 | [43] | |
70 386 | 8570-A16 | Intel 386 | 25 | MCA, 32-bit | 3 | 3 | one 1.44 MB | 160 MB (ESDI) | 4 MB | 6 MB | VGA | optional | Desktop | June 1991 | [37] | |
70 386 | 8570-A21 | Intel 386 | 25 | MCA, 32-bit | 3 | 3 | one 1.44 MB | 120 MB (ESDI) | 2 MB | 6 MB | VGA | optional | Desktop | December 1988 | [43][37][44][45][46] | |
70 386 | 8570-A61 | Intel 386 | 25 | MCA, 32-bit | 3 | 3 | one 1.44 MB | 60 MB (ESDI) | 2 MB | 6 MB | VGA | optional | Desktop | September 1989 | [43][37] | |
70 386 | 8570-A81 | Intel 386 | 25 | MCA, 32-bit | 3 | 3 | one 1.44 MB | 80 MB (ESDI) | 4 MB | 6 MB | VGA | optional | Desktop | June 1991 | [37] | |
70 386 | 8570-E61 | Intel 386 | 16 | MCA, 32-bit | 3 | 3 | one 1.44 MB | 60 MB (ESDI) | 1 MB | 6 MB | VGA | optional | Desktop | June 1988 | [43][44] | |
70 486 | 8570-B21 | Intel 486 | 25 | MCA, 32-bit | 3 | 3 | one 1.44 MB | 120 MB (ESDI) | 2 MB | 8 MB | VGA | optional | Desktop | December 1989 | [47][37][48] | |
70 486 | 8570-B61 | Intel 486 | 25 | MCA, 32-bit | 3 | 3 | one 1.44 MB | 60 MB (ESDI) | 2 MB | 8 MB | VGA | optional | Desktop | December 1989 | [47][37][48] | |
80 | 8580-041 | Intel 386 | 16 | MCA, 32-bit | 8 | 5/6 | one 1.44 MB | 44 MB (ST-506) | 1 MB | 2 MB | VGA | optional | Tower | July 1987 | [49][50][51][39] | |
80 | 8580-071 | Intel 386 | 16 | MCA, 32-bit | 8 | 5/6 | one 1.44 MB | 70 MB (ESDI) | 1 MB | 2 MB | VGA | optional | Tower | July 1987 | [49][50][51][39] | |
80 | 8580-081 | Intel 386 | 20 | MCA, 32-bit | 8 | 5/6 | one 1.44 MB | 80 MB (SCSI) | 2 MB | 4 MB | VGA | optional | Tower | October 1990 | [52] | |
80 | 8580-111 | Intel 386 | 20 | MCA, 32-bit | 8 | 5/6 | one 1.44 MB | 115 MB (ESDI) | 2 MB | 4 MB | VGA | optional | Tower | November 1987 | [49][50][39][53] | |
80 | 8580-121 | Intel 386 | 20 | MCA, 32-bit | 8 | 5/6 | one 1.44 MB | 120 MB (SCSI) | 2 MB | 4 MB | VGA | optional | Tower | March 1990 | [40] | |
80 | 8580-161 | Intel 386 | 20 | MCA, 32-bit | 8 | 5/6 | one 1.44 MB | 160 MB (SCSI) | 2 MB | 4 MB | VGA | optional | Tower | October 1990 | [52] | |
80 | 8580-311 | Intel 386 | 20 | MCA, 32-bit | 8 | 5/6 | one 1.44 MB | 314 MB (ESDI) | 2 MB | 4 MB | VGA | optional | Tower | January 1988 | [54][39][55] | |
80 | 8580-321 | Intel 386 | 20 | MCA, 32-bit | 8 | 5/6 | one 1.44 MB | 320 MB (SCSI) | 2 MB | 4 MB | VGA | optional | Tower | March 1990 | [40] | |
80 | 8580-A16 | Intel 386 | 25 | MCA, 32-bit | 8 | 5/6 | one 1.44 MB | 160 MB (SCSI) | 4 MB | 8 MB | VGA | optional | Tower | October 1990 | [52] | |
80 | 8580-A21 | Intel 386 | 25 | MCA, 32-bit | 8 | 5/6 | one 1.44 MB | 120 MB (SCSI) | 4 MB | 8 MB | VGA | optional | Tower | March 1990 | [40] | |
80 | 8580-A31 | Intel 386 | 25 | MCA, 32-bit | 8 | 5/6 | one 1.44 MB | 320 MB (SCSI) | 4 MB | 8 MB | VGA | optional | Tower | March 1990 | [40] | |
53 SLC2 | 9553-0B7 | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 3 | one 1.44 MB | 120 MB (IDE) | 4 MB | 16 MB | SVGA | optional | Desktop | November 1993 | Reply board | [56][57] |
53 SLC2 | 9553-0BB | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 3 | one 1.44 MB | 250 MB (IDE) | 4 MB | 16 MB | SVGA | optional | Desktop | November 1993 | Reply board | [56][57] |
53 LS | 9553-1BX | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 3 | none | none | 4 MB | 16 MB | SVGA | optional | Desktop | November 1993 | Reply board, Ethernet | [56] |
53 LS | 9553-2BX | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 3 | none | none | 4 MB | 16 MB | SVGA | optional | Desktop | November 1993 | Reply board, Token Ring | [56] |
56 486SLC2 | 9556-0B6 | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 2 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | September 1992 | [58] | |
56 486SLC2 | 9556-0BA | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 2 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | September 1992 | [58] | |
56 486SLC2 | 9556-1BX | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 2 | one 2.88 MB | none | 4 MB | 16 MB | XGA-2 | optional | Desktop | Unknown | Ethernet | [22] |
56 486SLC2 | 9556-2BX | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 2 | one 2.88 MB | none | 4 MB | 16 MB | XGA-2 | optional | Desktop | Unknown | Token Ring | [22] |
56 486SLC2 | 9556-ABX | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 2 | one 2.88 MB | none | 4 MB | 16 MB | XGA-2 | optional | Desktop | Unknown | [22] | |
56 486SLC2 | 9556-DB6 | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 2 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | October 1992 | [59] | |
56 486SLC2 | 9556-DBA | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 2 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | October 1992 | [59] | |
56 486SLC2 | 9556-KB6 | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 2 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | May 1993 | [57] | |
56 486SLC2 | 9556-KBA | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 2 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | May 1993 | [57] | |
56 486SLC2 | 9556-QB6 | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 2 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | May 1993 | [57] | |
56 486SLC2 | 9556-QBA | IBM 486SLC2 | 50 | MCA, 16-bit | 3 | 2 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | May 1993 | [57] | |
56 486SLC3 | 9556-DE9 | IBM 486SLC3 | 75 | MCA, 16-bit | 3 | 3 | one 2.88 MB | 170 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | February 1994 | [60] | |
56 486SLC3 | 9556-DEB | IBM 486SLC3 | 75 | MCA, 16-bit | 3 | 3 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | February 1994 | [60] | |
56 486SLC3 | 9556-DED | IBM 486SLC3 | 75 | MCA, 16-bit | 3 | 3 | one 2.88 MB | 340 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | February 1994 | [60][61] | |
56 486SLC3 LS | 9556-1EX | IBM 486SLC3 | 75 | MCA, 16-bit | 3 | 3 | none | none | 4 MB | 16 MB | XGA-2 | optional | Desktop | February 1994 | Ethernet | [61][62] |
56 486SLC3 LS | 9556-2EX | IBM 486SLC3 | 75 | MCA, 16-bit | 3 | 3 | none | none | 4 MB | 16 MB | XGA-2 | optional | Desktop | February 1994 | Token Ring | [61][62] |
57 486SLC2 | 9557-0B6 | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | September 1992 | [57] | |
57 486SLC2 | 9557-0BA | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | September 1992 | [57] | |
57 486SLC2 | 9557-0BF | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 400 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | Unknown | [22] | |
57 486SLC2 | 9557-0BG | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | Unknown | [22] | |
Ultimedia M57 486SLC2 | 9557-1BA | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | September 1992 | [63] | |
Ultimedia M57 486SLC2 | 9557-2BA | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | September 1992 | ActionMedia II Adapter | [63] |
57 486SLC2 | 9557-DB6 | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | October 1992 | [64] | |
57 486SLC2 | 9557-DBA | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | October 1992 | [64] | |
57 486SLC2 | 9557-DBG | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | July 1993 | [22][65] | |
57 486SLC2 | 9557-KB6 | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | July 1993 | [22][65] | |
57 486SLC2 | 9557-KBA | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | July 1993 | [22][65] | |
57 486SLC2 | 9557-KBG | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | July 1993 | [22][65] | |
57 486SLC2 | 9557-QB6 | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | April 1993 | [22][65] | |
57 486SLC2 | 9557-QBA | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | April 1993 | [22][65] | |
57 486SLC2 | 9557-V01 | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 2×212 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | June 1992 | [22] | |
57 486SLC2 | 9557-xEB | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 245 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | January 1994 | [22] | |
57 486SLC2 | 9557-xEG | IBM 486SLC2 | 50 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | January 1994 | [22] | |
57 486SLC3 | 9557-DE9 | IBM 486SLC3 | 75 | MCA, 16-bit | 5 | 5 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | February 1994 | [60] | |
57 486SLC3 | 9557-DEB | IBM 486SLC3 | 75 | MCA, 16-bit | 5 | 5 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | February 1994 | [60] | |
57 486SLC3 | 9557-DED | IBM 486SLC3 | 75 | MCA, 16-bit | 5 | 5 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | February 1994 | Includes CD-ROM and audio card | [60][61] |
57 486SLC3 | 9557-DEG | IBM 486SLC3 | 75 | MCA, 16-bit | 5 | 5 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 16 MB | XGA-2 | optional | Desktop | February 1994 | Includes CD-ROM and audio card | [60][61] |
76 486 | 9576-0U6 | Intel 486SX | 33 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | September 1992 | [66][57] | |
76 486 | 9576-0UA | Intel 486SX | 33 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | September 1992 | [66][57] | |
76 486 | 9576-DU6 | Intel 486SX | 33 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | August 1993 | [57] | |
76 486 | 9576-DUA | Intel 486SX | 33 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | August 1993 | [57] | |
76 486 | 9576-KU6 | Intel 486SX | 33 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | May 1993 | [57] | |
76 486 | 9576-KUA | Intel 486SX | 33 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | May 1993 | [57] | |
76 486 | 9576-QU6 | Intel 486SX | 33 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | May 1993 | [57] | |
76 486 | 9576-QUA | Intel 486SX | 33 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | May 1993 | [57] | |
76i | 9576-ANB | Intel 486DX2 | 66 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | IDE | [57] |
76i | 9576-ATB | Intel 486DX4 | 100 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | IDE | [57] |
76i | 9576-AU9 | Intel 486SX | 33 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 170 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | IDE | [57] |
76i | 9576-AUB | Intel 486SX | 33 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | IDE | [57] |
76s | 9576-BNB | Intel 486DX2 | 66 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | SCSI | [57] |
76s | 9576-BTB | Intel 486DX4 | 100 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | SCSI | [57] |
76s | 9576-BUB | Intel 486SX | 33 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | SCSI | [57] |
77 486 | 9577-0UA | Intel 486SX | 33 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 400 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | October 1992 | [5] | |
77 486 | 9577-0UF | Intel 486SX | 33 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | October 1992 | [5] | |
77 486 | 9577-DU6 | Intel 486SX | 33 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | Unknown | [22] | |
77 486 | 9577-DUA | Intel 486SX | 33 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | July 1993 | [22] | |
77 486 | 9577-DUG | Intel 486SX | 33 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | July 1993 | [22] | |
77 486 | 9577-KUA | Intel 486SX | 33 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | May 1993 | [22] | |
77 486 | 9577-KUF | Intel 486SX | 33 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 400 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | May 1993 | [22] | |
77 486 | 9577-KUG | Intel 486SX | 33 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | May 1993 | [22] | |
77 486 | 9577-QUA | Intel 486SX | 33 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | May 1993 | [22] | |
77 486DX2 | 9577-0NA | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | October 1992 | [5] | |
77 486DX2 | 9577-0NF | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 400 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | October 1992 | [5] | |
77 486DX2 | 9577-DNA | Intel 486DX2 | 66 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | July 1993 | [22] | |
77 486DX2 | 9577-DNG | Intel 486DX2 | 66 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | July 1993 | [22] | |
77 486DX2 | 9577-KNA | Intel 486DX2 | 66 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | May 1993 | [22] | |
77 486DX2 | 9577-KNG | Intel 486DX2 | 66 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | May 1993 | [22] | |
77 486DX2 | 9577-QNA | Intel 486DX2 | 66 | MCA, 32-bit | 3 | 3 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | April 1993 | [22] | |
Ultimedia M77 486 | 9577-1UA | Intel 486SX | 33 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | October 1992 | [5] | |
Ultimedia M77 486DX2 | 9577-1NA | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 32 MB | XGA-2 | optional | Desktop | October 1992 | [5] | |
77i | 9577-ANB | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 270 MB (IDE) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77i | 9577-ANG | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 527 MB (IDE) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77i | 9577-ATB | Intel 486DX4 | 100 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 270 MB (IDE) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77i | 9577-ATG | Intel 486DX4 | 100 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 527 MB (IDE) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77i | 9577-AUB | Intel 486SX | 33 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 270 MB (IDE) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77s | 9577-BNB | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77s | 9577-BNG | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77s | 9577-BTB | Intel 486DX4 | 100 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77s | 9577-BTG | Intel 486DX4 | 100 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77s | 9577-BUB | Intel 486SX | 33 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77s | 9577-xNB | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77s | 9577-xNG | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77s | 9577-xTG | Intel 486DX4 | 100 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | June 1994 | [57] | |
77s | 9577-6NB | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 64 MB | S3 928 | optional | Desktop | November 1994 | Multimedia, Windows | [57] |
77s | 9577-7NB | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 270 MB (SCSI) | 8 MB | 64 MB | S3 928 | optional | Desktop | November 1994 | Multimedia, OS/2 | [57] |
77s | 9577-6NG | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 64 MB | S3 928 | optional | Desktop | November 1994 | Multimedia, Windows | [57] |
77s | 9577-7NG | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 64 MB | S3 928 | optional | Desktop | November 1994 | Multimedia, OS/2 | [57] |
77s | 9577-6TG | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 64 MB | S3 928 | optional | Desktop | November 1994 | Multimedia, Windows, max. 256-KB L2 cache | [57] |
77s | 9577-7TG | Intel 486DX2 | 66 | MCA, 32-bit | 5 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 64 MB | S3 928 | optional | Desktop | November 1994 | Multimedia, OS/2, max. 256-KB L2 cache | [57] |
90 XP 486 | 8590-0G5 | Intel 486SX | 20 | MCA, 32-bit | 4 | 4 | one 1.44 MB | 80 MB (SCSI) | 4 MB | 64 MB | XGA | optional | Desktop | October 1990 | [67] | |
90 XP 486 | 8590-0G9 | Intel 486SX | 20 | MCA, 32-bit | 4 | 4 | one 1.44 MB | 160 MB (SCSI) | 4 MB | 64 MB | XGA | optional | Desktop | October 1990 | [67] | |
90 XP 486 | 8590-0H5 | Intel 486SX | 25 | MCA, 32-bit | 4 | 4 | one 1.44 MB | 80 MB (SCSI) | 4 MB | 64 MB | XGA | optional | Desktop | October 1990 | [67] | |
90 XP 486 | 8590-0H9 | Intel 486SX | 25 | MCA, 32-bit | 4 | 4 | one 1.44 MB | 160 MB (SCSI) | 4 MB | 64 MB | XGA | optional | Desktop | October 1990 | [67] | |
90 XP 486 | 8590-0J5 | Intel 486 | 25 | MCA, 32-bit | 4 | 4 | one 1.44 MB | 80 MB (SCSI) | 4 MB | 64 MB | XGA | optional | Desktop | October 1990 | [67] | |
90 XP 486 | 8590-0J9 | Intel 80486DX | 25 | MCA, 32-bit | 4 | 4 | one 1.44 MB | 160 MB (SCSI) | 4 MB | 64 MB | XGA | optional | Desktop | October 1990 | [67] | |
90 XP 486 | 8590-0K9 | Intel 80486DX | 33 | MCA, 32-bit | 4 | 4 | one 1.44 MB | 320 MB (SCSI) | 8 MB | 64 MB | XGA | optional | Desktop | October 1991 | [54] | |
90 XP 486 | 8590-0KD | Intel 80486DX | 33 | MCA, 32-bit | 4 | 4 | one 1.44 MB | 320 MB (SCSI) | 4 MB | 64 MB | XGA | optional | Desktop | October 1990 | [67] | |
90 XP 486 | 8590-0KF | Intel 80486DX | 33 | MCA, 32-bit | 4 | 4 | one 1.44 MB | 400 MB (SCSI) | 8 MB | 64 MB | XGA | optional | Desktop | October 1991 | [54] | |
90 XP 486 | 8590-0L9 | Intel 486DX2 | 50 | MCA, 32-bit | 4 | 4 | one 2.88 MB | 160 MB (SCSI) | 8 MB | 64 MB | XGA | optional | Desktop | April 1992 | [68] | |
90 XP 486 | 8590-0LF | Intel 486DX2 | 50 | MCA, 32-bit | 4 | 4 | one 2.88 MB | 400 MB (SCSI) | 8 MB | 64 MB | XGA | optional | Desktop | April 1992 | [68] | |
90 XP 486 | 9590-0LA | Intel 486DX2 | 50 | MCA, 32-bit | 4 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | March 1993 | [69] | |
90 XP 486 | 9590-0LF | Intel 486DX2 | 50 | MCA, 32-bit | 4 | 4 | one 2.88 MB | 400 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | March 1993 | [69] | |
90 XP 486 | 9590-DLA | Intel 486DX2 | 50 | MCA, 32-bit | 4 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | March 1993 | Windows 3.1 | [69] |
90 XP 486 | 9590-DLG | Intel 486DX2 | 50 | MCA, 32-bit | 4 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | March 1993 | Windows 3.1 | [69] |
90 XP 486 | 9590-KLA | Intel 486DX2 | 50 | MCA, 32-bit | 4 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | March 1993 | OS/2 | [69] |
90 XP 486 | 9590-KLG | Intel 486DX2 | 50 | MCA, 32-bit | 4 | 4 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | March 1993 | OS/2 | [69] |
90 XP 486 | 9590-QLA | Intel 486DX2 | 50 | MCA, 32-bit | 4 | 4 | one 2.88 MB | 212 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Desktop | April 1993 | OS/2 | [22] |
95 XP 486 | 8595-0G9 | Intel 486SX | 20 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 160 MB (SCSI) | 4 MB | 64 MB | XGA | optional | Tower | October 1990 | [70] | |
95 XP 486 | 8595-0GF | Intel 486SX | 20 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 400 MB (SCSI) | 4 MB | 64 MB | XGA | optional | Tower | October 1990 | [70] | |
95 XP 486 | 8595-0H9 | Intel 486SX | 25 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 160 MB (SCSI) | 8 MB | 64 MB | XGA | optional | Tower | October 1990 | [70] | |
95 XP 486 | 8595-0HF | Intel 486SX | 25 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 400 MB (SCSI) | 8 MB | 64 MB | XGA | optional | Tower | October 1990 | [70] | |
95 XP 486 | 8595-0J9 | Intel 486 | 25 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 160 MB (SCSI) | 8 MB | 64 MB | XGA | optional | Tower | October 1990 | [70] | |
95 XP 486 | 8595-0JD | Intel 486 | 25 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 320 MB (SCSI) | 8 MB | 64 MB | XGA | optional | Tower | October 1990 | [70] | |
95 XP 486 | 8595-0JF | Intel 486 | 25 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 400 MB (SCSI) | 8 MB | 64 MB | XGA | optional | Tower | October 1990 | [70] | |
95 XP 486 | 8595-0KD | Intel 486 | 33 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 320 MB (SCSI) | 8 MB | 64 MB | XGA | optional | Tower | October 1990 | [70] | |
95 XP 486 | 8595-0KF | Intel 486 | 33 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 400 MB (SCSI) | 8 MB | 64 MB | XGA | optional | Tower | October 1990 | [70] | |
95 XP 486 | 8595-0LF | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 400 MB (SCSI) | 8 MB | 64 MB | XGA | optional | Tower | October 1990 | [70] | |
95 XP 486 | 8595-0M6 | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 104 MB (SCSI) | 16 MB | 64 MB | XGA | optional | Tower | October 1990 | [71] | |
95 XP 486 | 8595-0M9 | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 160 MB (SCSI) | 16 MB | 64 MB | XGA | optional | Tower | October 1990 | [71] | |
95 XP 486 | 8595-0MA | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 208 MB/212 MB (SCSI) | 16 MB | 64 MB | XGA | optional | Tower | October 1990 | [71] | |
95 XP 486 | 8595-0MD | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 320 MB (SCSI) | 16 MB | 64 MB | XGA | optional | Tower | October 1990 | [71] | |
95 XP 486 | 8595-0MF | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 400 MB (SCSI) | 16 MB | 64 MB | XGA | optional | Tower | October 1990 | [71] | |
95 XP 486 | 8595-0MG | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 540 MB (SCSI) | 16 MB | 64 MB | XGA | optional | Tower | October 1990 | [71] | |
95 XP 486 | 8595-0MT | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 1 GB (SCSI) | 16 MB | 64 MB | XGA | optional | Tower | October 1990 | [71] | |
95 XP 486 | 9595-0L6 | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 104 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Tower | October 1992 | [72] | |
95 XP 486 | 9595-0L9 | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 160 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Tower | October 1992 | [72] | |
95 XP 486 | 9595-0LA | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 208 MB/212 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Tower | October 1992 | [72] | |
95 XP 486 | 9595-0LD | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 320 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Tower | October 1992 | [72] | |
95 XP 486 | 9595-0LF | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 400 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Tower | October 1992 | [72] | |
95 XP 486 | 9595-0LG | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 540 MB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Tower | October 1992 | [72] | |
95 XP 486 | 9595-0LT | Intel 486DX2 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 1 GB (SCSI) | 8 MB | 64 MB | XGA-2 | optional | Tower | October 1992 | [72] | |
E | 9533 | IBM 486SLC2 | 50 | ISA, 16-bit | 4 (PC Card) | 1 | one 1.44 MB | 350 MB/none (IDE) | 4 MB | 16 MB | XGA-2 | optional CRT/LCD | Small form factor desktop | July 1993 |
PS/2 Server
editModel | IBM P/N | Processor | Clock speed (MHz) |
Bus | No. of slots |
No. of drive bays |
FDD | HDD | Stock RAM |
Maximum RAM |
Video adapter | Monitor | Form factor | Date introduced | Notes | Ref(s). |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Server 85 | 9585-0X6 | Intel 486SX | 33 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 104 MB (SCSI) | 8 MB | 64 MB | SVGA | optional | Tower | September 1992 | [73][74] | |
Server 85 | 9585-0X9 | Intel 486SX | 33 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 160 MB (SCSI) | 8 MB | 64 MB | SVGA | optional | Tower | September 1992 | [73][74] | |
Server 85 | 9585-0XA | Intel 486SX | 33 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 208 MB/212 MB (SCSI) | 8 MB | 64 MB | SVGA | optional | Tower | September 1992 | [73][74] | |
Server 85 | 9585-0XD | Intel 486SX | 33 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 320 MB (SCSI) | 8 MB | 64 MB | SVGA | optional | Tower | September 1992 | [73][74] | |
Server 85 | 9585-0XF | Intel 486SX | 33 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 400 MB (SCSI) | 8 MB | 64 MB | SVGA | optional | Tower | September 1992 | [73][74] | |
Server 85 | 9585-0XG | Intel 486SX | 33 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 64 MB | SVGA | optional | Tower | September 1992 | [73][74] | |
Server 85 | 9585-0XT | Intel 486SX | 33 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 1 GB (SCSI) | 8 MB | 64 MB | SVGA | optional | Tower | September 1992 | [73][74] | |
Server 85 | 9585-0KG | Intel 486 | 33 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | November 1993 | [75][76][77] | |
Server 85 | 9585-0KT | Intel 486 | 33 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 1 GB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | November 1993 | [75][76][77] | |
Server 85 | 9585-0NG | Intel 486DX2 | 66 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 540 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | September 1993 | [78][79][77] | |
Server 85 | 9585-0NT | Intel 486DX2 | 66 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 1 GB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | September 1993 | [78][79][77] | |
Server 85 | 9585-4Vx | Intel 486SX | 33 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 400 MB (SCSI) | 8 MB | 64 MB | SVGA | optional | Tower | Unknown | [22] | |
Server 85 | 9585-Z0x | Intel 486SX | 33 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 400 MB (SCSI) | 8 MB | 64 MB | SVGA | optional | Tower | June 1994 | [22] | |
Premium Server 85 | 9585-4Ux | Intel 486SX | 33 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 400 MB (SCSI) | 8 MB | 64 MB | SVGA | optional | Tower | May 1993 | [22] | |
Server 95 | 8595-0K6 | Intel 486 | 33 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 104 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | Unknown | [80] | |
Server 95 | 8595-0K9 | Intel 486 | 33 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 160 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | Unknown | [80] | |
Server 95 | 8595-0KA | Intel 486 | 33 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 208 MB/212 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | Unknown | [80] | |
Server 95 | 8595-0KG | Intel 486 | 33 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 540 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | Unknown | [71] | |
Server 95 | 8595-0KT | Intel 486 | 33 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 1 GB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | Unknown | [71] | |
Server 95 | 8595-0L6 | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 104 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | October 1992 | [81][76] | |
Server 95 | 8595-0L9 | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 160 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | October 1992 | [81] | |
Server 95 | 8595-0LA | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 208 MB/212 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | October 1992 | [81][76] | |
Server 95 | 8595-0LD | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 320 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | October 1992 | [81][76] | |
Server 95 | 8595-0LG | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 540 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | October 1992 | [81][76] | |
Server 95 | 8595-0LT | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 1 GB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | October 1992 | [81][76] | |
Server 95 | 9595-0M6 | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 104 MB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | October 1992 | [82][76] | |
Server 95 | 9595-0M9 | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 160 MB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | October 1992 | [82][76] | |
Server 95 | 9595-0MA | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 208 MB/212 MB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | October 1992 | [82][76] | |
Server 95 | 9595-0MD | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 320 MB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | October 1992 | [82][76] | |
Server 95 | 9595-0MF | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 400 MB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | October 1992 | [82][76] | |
Server 95 | 9595-0MG | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 540 MB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | October 1992 | [82][76] | |
Server 95 | 9595-0MT | Intel 486 | 50 | MCA, 32-bit | 8 | 8 | one 1.44 MB | 1 GB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | October 1992 | [82][76] | |
Server 95 | 9595-1NG | Intel 486DX2 | 66 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 540 MB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | October 1993 | [83][6] | |
Server 95 | 9595-1NT | Intel 486DX2 | 66 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 1 GB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | October 1993 | [83][6] | |
Server 95 | 9595-1NV | Intel 486DX2 | 66 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 2 GB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | 1994 | [72][84] | |
Server 95 | 9595-0PT | Intel Pentium | 60 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 540 MB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | September 1993 | [85][6] | |
Server 95 | 9595-0PV | Intel Pentium | 60 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 1 GB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | September 1993 | [85][6] | |
Server 95 | 9595-0QG | Intel Pentium | 66 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 540 MB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | September 1993 | [86][79] | |
Server 95 | 9595-0QT | Intel Pentium | 66 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 1 GB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | February 1994 | [87] | |
Server 95 | 9595-0QV | Intel Pentium | 66 | MCA, 32-bit | 8 | 7 | one 1.44 MB | 1 GB (SCSI) | 16 MB | 256 MB | SVGA | optional | Tower | September 1993 | [86][79] | |
Server 95 Array | 9595-3NG | Intel 486DX2 | 66 | MCA, 32-bit | 8 | 9 | one 1.44 MB | 3×540 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | November 1993 | [72][6] | |
Server 95 Array | 9595-3NT | Intel 486DX2 | 66 | MCA, 32-bit | 8 | 9 | one 1.44 MB | 3×1 GB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | November 1993 | [72][6] | |
Server 95 Array | 9595-3NT | Intel 486DX2 | 66 | MCA, 32-bit | 8 | 9 | one 1.44 MB | 3×1 GB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | November 1993 | [72][6] | |
Server 95 Array | 9595-3PG | Intel Pentium | 60 | MCA, 32-bit | 8 | 9 | one 1.44 MB | 3×540 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | November 1993 | [72][6] | |
Server 95 Array | 9595-3PT | Intel Pentium | 60 | MCA, 32-bit | 8 | 9 | one 1.44 MB | 3×1 GB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | November 1993 | [72][6] | |
Server 95 Array | 9595-3QG | Intel Pentium | 66 | MCA, 32-bit | 8 | 9 | one 1.44 MB | 3×540 MB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | November 1993 | [72][6] | |
Server 95 Array | 9595-3QT | Intel Pentium | 66 | MCA, 32-bit | 8 | 9 | one 1.44 MB | 3×1 GB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | November 1993 | [72][6] | |
Premium Server 95 | 9595-Z0x | Intel 486DX2 Intel Pentium |
66 | MCA, 32-bit | 8 | 7 | one 2.88 MB | 1 GB (SCSI) | 8 MB | 256 MB | SVGA | optional | Tower | December 1994 | Pre-installed with IBM LAN Server or Novell NetWare | [88] |
Server 295 | 8600-001 | Intel 486 | 33 | MCA, 32-bit, dual | 12 | 10 | one 1.44 MB | 400 MB/1 GB (SCSI) | 32 MB | 128 MB | SVGA | optional | Tower | June 1992 | Supports up to 28 GB of hot-swappable hard drive storage, RAID-5 compatible, dual processor optional, accepts only IBM 400 MB or 1 GB disks | [89][90][91] |
Server 295 | 8600-002 | Intel 486 | 50 | MCA, 32-bit, dual | 12 | 10 | one 1.44 MB | 400 MB/1 GB (SCSI) | 32 MB | 128 MB | SVGA | optional | Tower | June 1992 | Supports up to 28 GB of hot-swappable hard drive storage, RAID-5 compatible, dual processor optional, accepts only IBM 400 MB or 1 GB disks | [89][90][91] |
Server 195 | 8600-003 | 2×Intel 486 | 50 | MCA, 32-bit, dual | 12 | 10 | one 1.44 MB | 400 MB/1 GB (SCSI) | 32 MB | 128 MB | SVGA | optional | Tower | April 1993 | Supports up to 28 GB of hard drive storage, RAID-5 compatible, dual processor standard, accepts only IBM 400 MB or 1 GB disks | [92][91] |
Portables
editModel | IBM P/N | Processor | Clock speed (MHz) |
Bus | No. of slots |
No. of drive bays |
FDD | HDD | Stock RAM |
Maximum RAM |
Video adapter | Monitor | Form factor | Date introduced | Notes | Ref(s). |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
P70 | 8573-031 | Intel 386 | 16 | MCA, 32-bit | 2, 1-16bit
1- 32bit |
0 | one 1.44 MB | 30 MB (ESDI) | 2 MB | 8 MB | VGA | Monochrome gas plasma | Portable | March 1990 | Includes slot for optional i387 co-processor | [93] |
P70 | 8573-061 | Intel 386 | 20 | MCA, 32-bit | 2 (one 16-bit, one 32-bit) | 0 | one 1.44 MB | 60 MB (ESDI) | 2 MB | 8 MB | VGA | Monochrome gas plasma | Portable | May 1989 | Includes slot for optional i387 co-processor | [93] |
P70 | 8573-121 | Intel 386 | 20 | MCA, 32-bit | 2 (one 16-bit, one 32-bit) | 0 | one 1.44 MB | 120 MB (ESDI) | 2 MB | 8 MB | VGA | Monochrome gas plasma | Portable | May 1989 | Includes slot for optional i387 co-processor | [93] |
P75 | 8573-161 | Intel 486 | 33 | MCA, 32-bit | 4 (two 16-bit, two 32-bit) | 0 | one 1.44 MB | 160 MB (SCSI) | 4 MB | 16 MB | VGA | Monochrome gas plasma | Portable | November 1990 | SCSI controller built into planar | [93] |
P75 | 8573-401 | Intel 486 | 33 | MCA, 32-bit | 4 (two 16-bit, two 32-bit) | 0 | one 1.44 MB | 400 MB (SCSI) | 4 MB | 16 MB | VGA | Monochrome gas plasma | Portable | November 1990 | SCSI controller built into planar | [93] |
L40 SX | 8543-A44 | Intel 386SX | 20 | ISA, 16-bit | 0 (1 with AT bus expansion port) | 0 | one 1.44 | 60 MB (IDE) | 2 MB | 18 MB | VGA | Monochrome LCD | Laptop | March 1991 | [93][94] | |
N51SX | 8551-033 | Intel 386SX | 16 | Proprietary | 2 (PC Card) | Unknown | one 1.44 | 40 MB (IDE) | 2 MB | 10 MB | VGA | Monochrome LCD | Notebook | Unknown | ||
N51SLC | 8551-025 | IBM 386SLC | 16 | Proprietary | 2 (PC Card) | Unknown | one 1.44 | 80 MB (IDE) | 2 MB | 10 MB | VGA | Monochrome LCD | Notebook | Unknown | ||
N33SX | 8533-A33 | Intel 386SX | 16 | Proprietary | 2 (PC Card) | Unknown | one 1.44 | 40 MB (IDE) | Unknown | Unknown | Unknown | Monochrome LCD | Notebook | Unknown | ||
N33SX | 8533-A35 | Intel 386SX | 16 | Proprietary | 2 (PC Card) | Unknown | one 1.44 | 80 MB (IDE) | Unknown | Unknown | Unknown | Monochrome LCD | Notebook | Unknown | ||
CL57 SX | 8554-045 | IBM 386SLC | 16 | Proprietary | 2 (PC Card) | Unknown | one 1.44 | 80 MB (IDE) | 2 MB | 16 MB | VGA | Color TFT | Laptop | Unknown |
Related systems
editName | IBM P/N | Processor | Clock speed (MHz) |
Bus | No. of slots |
No. of drive bays |
FDD | HDD | Stock RAM |
Maximum RAM |
Video adapter | Monitor | Form factor | Date introduced | Notes | Ref(s). |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Academic System | 6152-022 | Intel 80286 ROMP 032 |
10 (286) | MCA, 16-bit | 8 | 4 | one 1.44 | 20 MB (ST-506) | 2 MB | 8 MB | VGA | optional | Tower | February 1988 | ROMP processor on daughter card, cannot work in parallel with 286 | [95][96][97] |
Academic System | 6152-024 | Intel 80286 ROMP 032 |
10 (286) | MCA, 16-bit | 8 | 4 | one 1.44 | 20 MB (ST-506) | 4 MB | 8 MB | VGA | optional | Tower | February 1988 | ROMP processor on daughter card, cannot work in parallel with 286 | [95][96][97] |
Academic System | 6152-044 | Intel 80286 ROMP 032 |
10 (286) | MCA, 16-bit | 8 | 4 | one 1.44 | 44 MB (ST-506) | 4 MB | 8 MB | VGA | optional | Tower | February 1988 | ROMP processor on daughter card, cannot work in parallel with 286 | [95][96][97] |
Academic System | 6152-048 | Intel 80286 ROMP 032 |
10 (286) | MCA, 16-bit | 8 | 4 | one 1.44 | 44 MB (ST-506) | 8 MB | 8 MB | VGA | optional | Tower | February 1988 | ROMP processor on daughter card, cannot work in parallel with 286 | [95][96][97] |
Academic System | 6152-074 | Intel 80286 ROMP 032 |
10 (286) | MCA, 16-bit | 8 | 4 | one 1.44 | 70 MB (ESDI) | 4 MB | 8 MB | VGA | optional | Tower | February 1988 | ROMP processor on daughter card, cannot work in parallel with 286 | [95][96][97] |
Academic System | 6152-078 | Intel 80286 ROMP 032 |
10 (286) | MCA, 16-bit | 8 | 4 | one 1.44 | 70 MB (ESDI) | 8 MB | 8 MB | VGA | optional | Tower | February 1988 | ROMP processor on daughter card, cannot work in parallel with 286 | [95][96][97] |
Clinical Workstation | 7690 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 4 | 0 | one 1.44 MB | none | 640 KB | 8 MB | MCGA | Monochrome LCD | Mobile workstation | September 1989 | Purpose-built mobile workstation using the Model 25 system board and Model 30 firmware for the healthcare sector; pairs with the IBM 7496 Executive Workstation | [98] |
EduQuest Thirty | 9603 | IBM 386SLC | 25 | ISA, 16-bit | 4 | 2 | one 1.44 MB | 30 MB (IDE) | 1–4 MB | 20 MB | SVGA | 14-in. color | All-in-one | March 1993 | Model 25 adapted specifically for educational institutions, optional sound card, late models without IBM logo on badge | [99][100][101] |
EduQuest Forty | 9604 | Intel 486SX | 25 | ISA, 16-bit | 4 | 2 | one 1.44 MB | 30 MB (IDE) | 4 MB | 20 MB | SVGA | 14-in. color | All-in-one | March 1993 | Model 25 adapted specifically for educational institutions, optional sound card, late models without IBM logo on badge | [99][100][101] |
EduQuest Fifty | 9605 | Intel 486SX | 25 | ISA, 16-bit | 4 | 2 | one 1.44 MB | 30 MB (IDE) | 4 MB | 20 MB | SVGA | 14-in. color | All-in-one | March 1993 | Model 25 adapted specifically for educational institutions, optional sound card, late models without IBM logo on badge | [99][100][101] |
EduQuest Thirty-cs | 9606 | Cyrix Cx486SLC2 | 25/50 | ISA, 16-bit | 4 | 2 | one 1.44 MB | Unknown | Unknown | Unknown | SVGA | 14-in. color | All-in-one | 1994 | Model 25 adapted specifically for educational institutions, optional sound card | [102][103][101] |
EduQuest Fifty-cs | 9608 | Intel 486DX2 | 33 | ISA, 16-bit | 4 | 2 | one 1.44 MB | Unknown | Unknown | Unknown | SVGA | 14-in. color | All-in-one | 1994 | Model 25 adapted specifically for educational institutions, optional sound card | [102][103][101] |
EduQuest Thirty-five | 9613 | Cyrix Cx486SLC2 | 25/50 | ISA, 16-bit | 4 | 2 | one 1.44 MB | 133 MB/256 MB/342 MB (IDE) | 4 MB | Unknown | SVGA | 14-in. color | All-in-one | September 1994 | Model 25 adapted specifically for educational institutions, optional sound card, late models without IBM logo on badge | [104][101] |
EduQuest Fifty-five | 9615 | Intel 486 | 33–100 | ISA, 16-bit | 4 | 2 | one 1.44 MB | 170 MB/360 MB/540 MB (IDE) | 4 MB | 64 MB | SVGA | 14-in. color | All-in-one | September 1994 | Model 25 adapted specifically for educational institutions, optional sound card, six processor options offered | [104][101] |
EduQuest Forty-five | 9614 | Intel 486DX2 | 50 or 66 | ISA, 16-bit | 4 | 2 | one 1.44 MB | Unknown | 4 MB | Unknown | SVGA | 14-in. color | All-in-one | September 1995 | Model 25 adapted specifically for educational institutions, optional sound card | [105][101] |
Executive Workstation | 7496 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 3 | 0 | one 720 KB | none | 640 KB | 640 KB | MCGA | Monochrome | All-in-one | September 1989 | Purpose-built all-in-one computer using the Model 30 system board for the healthcare sector; pairs with the IBM 7690 Clinical Workstation (image 1, 2) | [106] |
GE Fanuc Workmaster II | 7186 | Intel 386 | 16 | MCA, 32-bit | 0 | 0 | one 1.44 MB | 30 MB (ESDI) | 2 MB | 8 MB | VGA | Monochrome gas plasma | Portable | March 1990 | General Electric Fanuc-branded ruggedized industrial PS/2 P70 in black plastic case | [107] |
Industrial Computer | 7552-040 | Intel 80286 | 10 | ISA, 16-bit MCA, 16-bit (undocumented) |
8 (modules, 7 fillable) | 3 (as modules) | none | none | 512 KB | 3 MB | EGA | optional | Benchtop or rack mount | October 1986 | Also known as "Gearbox", rack-mountable ruggedized modular industrial computer, hybrid MCA and ISA with compromised ISA signal lines—notable for introducing the (16-bit) Micro Channel architecture half a year before the announcement of the PS/2 line in April 1987 | [108][109][110][111] |
Industrial Computer | 7552-140 | Intel 80286 | 10 | ISA, 16-bit MCA, 16-bit (undocumented) |
8 (modules, 7 fillable) | 3 (as modules) | one 1.44 MB (as a module) | 20 MB (as a module, 40 MB as two identical modules; ST-506) | 512 KB | 3 MB | VGA | optional | Benchtop or rack mount | October 1986 | Also known as "Gearbox", rack-mountable ruggedized modular industrial computer, hybrid MCA and ISA with compromised ISA signal lines—notable for introducing the (16-bit) Micro Channel architecture half a year before the announcement of the PS/2 line in April 1987 | [108][109][110][111] |
Industrial Computer | 7541 | Intel 80286 | 10 | MCA, 16-bit | 3 | 3 | one 1.44 MB | 30 MB (ESDI) | 1 MB | 8 MB (on planar) 16 MB (with expansion card) |
VGA | optional | Benchtop | March 1989 | Desktop ruggedized industrial PS/2 | [112][113] |
Industrial Computer | 7542 | Intel 80286 | 10 | MCA, 16-bit | 4 | 3 | one 1.44 MB | 30 MB (ESDI) | 1 MB | 8 MB (on planar) 16 MB (with expansion card) |
VGA | optional | Rack mount | March 1989 | Rack-mounted ruggedized industrial PS/2 | [112][113] |
Industrial Computer | 7561 | Intel 386 | 20 | MCA, 32-bit | 3 | 4 | one 1.44 MB | 60 MB (ESDI) | 2 MB | 8 MB (on planar) 16 MB (with expansion card) |
VGA | optional | Benchtop | March 1989 | Desktop ruggedized industrial PS/2 | [112][113] |
Industrial Computer | 7562 | Intel 386 | 20 | MCA, 32-bit | 4 | 4 | one 1.44 MB | 60 MB (ESDI) | 2 MB | 8 MB (on planar) 16 MB (with expansion card) |
VGA | optional | Rack mount | March 1989 | Rack-mounted ruggedized industrial PS/2 | [112][113] |
Industrial Computer | 7546 | Intel 386SX | 20 | MCA, 16-bit | 5 | 4 | one 2.88 MB | 320/400 MB (SCSI) | 4 MB | 16 MB | VGA | optional | Benchtop or rack mount | September 1991 | Rack-mountable desktop ruggedized industrial PS/2 | [114] |
Industrial Computer | 7568-040 | Intel 386 | 25 | MCA, 32-bit ISA, 16-bit (with adapter interposer) |
8 (modules, 7 fillable) | 3 (as modules) | one 1.44 MB (as a module) | none | 4 MB | 8 MB (on planar) 16 MB (with expansion card) |
VGA | optional | Benchtop or rack mount | October 1989 | Also known as "Gearbox 800", rack-mountable ruggedized modular industrial PS/2 | [115][116] |
Industrial Computer | 7568-150 | Intel 386 | 25 | MCA, 32-bit ISA, 16-bit (with adapter interposer) |
8 (modules, 6 fillable) | 3 (as modules) | one 1.44 MB (as a module) | 120 MB (as a module, 240 MB as two identical modules; ESDI) | 8 MB | 8 MB (on planar) 16 MB (with expansion card) |
VGA | optional | Benchtop or rack mount | October 1989 | Also known as "Gearbox 800", rack-mountable ruggedized modular industrial PS/2 | [115][116] |
Industrial Computer | 7568-C40 | Intel 486 | 25 | MCA, 32-bit ISA, 16-bit (with adapter interposer) |
8 (modules, 7 fillable) | 3 (as modules) | one 1.44 MB (as a module) | optional | 8 MB | 8 MB (on planar) 16 MB (with expansion card) |
VGA | optional | Benchtop or rack mount | September 1991 | Also known as "Gearbox 800", rack-mountable ruggedized modular industrial PS/2 | [117][116] |
Industrial Computer | 7568-D40 | Intel 486DX2 | 50 | MCA, 32-bit ISA, 16-bit (with adapter interposer) |
8 (modules, 7 fillable) | 3 (as modules) | one 1.44 MB (as a module) | optional | 8 MB | 8 MB (on planar) 16 MB (with expansion card) |
VGA | optional | Benchtop or rack mount | September 1991 | Also known as "Gearbox 800", rack-mountable ruggedized modular industrial PS/2 | [118][116] |
Personal Typing System | 6901-001 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 0 | 2 | one 720 KB (two optional) | none (20 MB optional with single-floppy model; ST-506) | 640 KB | 640 KB | MCGA | 12-in. monochrome | Desktop | July 1987 | Slightly modified application-specific Model 30 with word processing software, networking expansion card, and Wheelwriter | [119] |
Personal Typing System | 6901-002 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 0 | 2 | one 720 KB (two optional) | none (20 MB optional with single-floppy model; ST-506) | 640 KB | 640 KB | MCGA | 12-in. monochrome | Desktop | July 1987 | Slightly modified application-specific Model 30 with word processing software, networking expansion card, and Quietwriter | [119] |
Personal Typing System | 6901-003 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 0 | 2 | one 720 KB (two optional) | none (20 MB optional with single-floppy model; ST-506) | 640 KB | 640 KB | MCGA | 12-in. color | Desktop | July 1987 | Slightly modified application-specific Model 30 with word processing software, networking expansion card, and Wheelwriter | [119] |
Personal Typing System | 6901-004 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 0 | 2 | one 720 KB (two optional) | none (20 MB optional with single-floppy model; ST-506) | 640 KB | 640 KB | MCGA | 12-in. color | Desktop | July 1987 | Slightly modified application-specific Model 30 with word processing software, networking expansion card, and Quietwriter | [119] |
Personal Typing System | 6901-005 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 0 | 2 | one 720 KB (two optional) | none (20 MB optional with single-floppy model; ST-506) | 640 KB | 640 KB | MCGA | 12-in. monochrome | Desktop | July 1987 | Slightly modified application-specific Model 30 with word processing software and networking expansion card | [119] |
Personal Typing System | 6901-006 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 0 | 2 | one 720 KB (two optional) | none (20 MB optional with single-floppy model; ST-506) | 640 KB | 640 KB | MCGA | 12-in. color | Desktop | July 1987 | Slightly modified application-specific Model 30 with word processing software and networking expansion card | [119] |
Personal Typing System/2 | 6907 | Intel 8086 | 8 (0 w) | ISA, 8-bit | 2 | 2 | one 1.44 MB (two optional) | none (20 MB optional with single-floppy model; ST-506) | 640 KB | 640 KB | MCGA | optional | Desktop | July 1989 | Slightly modified application-specific Model 30 with word processing software and networking expansion card, Wheelwriter optional | [120][121] |
Personal Typing System/2 286 | 6908 | Intel 80286 | 10 (1 w) | ISA, 16-bit | 2 | 2 | one 1.44 MB (two optional) | none (20/30 MB optional with single-floppy model; ST-506/ESDI) | 1 MB | 1 MB | VGA | optional | Desktop | July 1989 | Slightly modified application-specific Model 30 286 with word processing software and networking expansion card, Wheelwriter optional | [120][121] |
See also
editReferences
edit- ^ a b c d e f g h i "IBM Personal System/2 and IBM Personal Computer Product Reference, Version 4.0" (PDF). International Business Machines Corporation. September 1988. p. 44. Retrieved September 29, 2021 – via Bitsavers.
- ^ "Short Looks: IBM PS/2 Model 25". InfoWorld. 9 (33). CW Communications. August 17, 1987 – via Google Books.
- ^ Gibson, Stanley (November 9, 1987). "IBM banks on options for PS/2s". Computerworld. XXI (45). CW Communications: 24 – via Google Books.
- ^ Mardesich, Jodi (October 15, 1990). "IBM Joins Diskless Workstation Market with 386SX Machine". InfoWorld. 12 (42). CW Communications: 39 – via Google Books.
- ^ a b c d e f g "IBM PS/2 (Model 77) – Technical Specifications". International Business Machines Corporation. 2000. Retrieved September 28, 2021 – via Ardent Tool.
- ^ a b c d e f g h i j k l Burns, Christine (September 20, 1993). "IBM Offers 7 New Servers". Network World. 10 (38). IDG Publications: 24, 27 – via Google Books.
- ^ a b "IBM PS/2 (Model 25) – Technical Specifications". International Business Machines Corporation. 2000. Retrieved September 28, 2021 – via Ardent Tool.
- ^ a b c d "IBM Personal System/2 and IBM Personal Computer Product Reference, Version 4.0" (PDF). International Business Machines Corporation. September 1988. p. 43. Retrieved September 29, 2021 – via Bitsavers.
- ^ a b c "IBM PS/2 (Model 25-286) – Technical Specifications". International Business Machines Corporation. 2000. Retrieved September 28, 2021 – via Ardent Tool.
- ^ a b c Lunan, Charles (January 1992). "IBM Goes After School Computer Market". Sun Sentinel. Tribune Publishing Company. p. D3 – via ProQuest.
On Tuesday, IBM released the first product developed by [Jose] Garcia's team: the Model 25 SX. The new model uses the same Intel 386SX microprocessor ... to run the graphics-rich software popular with teachers. It will be able to display up to 256 different colors and come standard with connections for overhead projection systems and computer networks. The new models will become available in April at $1,249 to $1,899, IBM said.
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