PS/2 Model 25

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The IBM PS/2 Model 25 is


Specifications

Monochrome display

Type Model Processor Memory Floppy Drive Hard Disk Video Expansion Options Announced Withdrawn List Price
Standard Maximum Bus Slots Bays Installed Other
8525-001 PS/2 Model 25 8086, 8 MHz 512 KB 640 KB 720 KB None MCGA AT, 8-bit 2 2 4 August 1987 23 February 1993 $1,350
8525-G01 PS/2 Model 25 8086, 8 MHz 512 KB 640 KB 720 KB None MCGA AT, 8-bit 2 2 Enhanced keyboard 4 August 1987 23 February 1993 $1,395
8525-101 PS/2 Model 25 8086, 8 MHz 512 KB 640 KB 720 KB None MCGA AT, 8-bit 2 2 23 February 1993
8525-L01 PS/2 Model 25 8086, 8 MHz 640 KB 640 KB 720 KB None MCGA AT, 8-bit 2 2 Token-ring network adapter 2 June 1988 23 February 1993 $2,139
8525-C02 PS/2 Model 25 Collegiate 8086, 8 MHz 640 KB 640 KB (2) 720 KB None MCGA AT, 8-bit 2 2 4 August 1987 23 February 1993 $1,883
8525-K02 PS/2 Model 25 Collegiate 8086, 8 MHz 640 KB 640 KB (2) 720 KB None MCGA AT, 8-bit 2 2 Enhanced keyboard 4 August 1987 23 February 1993 $1,928


Color display

Type Model Processor Memory Floppy Drive Hard Disk Video Expansion Options Announced Withdrawn List Price
Standard Maximum Bus Slots Bays Installed Other
8525-004 PS/2 Model 25 8086, 8 MHz 512 KB 640 KB 720 KB None MCGA AT, 8-bit 2 2 4 August 1987 23 February 1993 $1,695
8525-G04 PS/2 Model 25 8086, 8 MHz 512 KB 640 KB 720 KB None MCGA AT, 8-bit 2 2 Enhanced keyboard 4 August 1987 23 February 1993 $1,740
8525-104 PS/2 Model 25 8086, 8 MHz 512 KB 640 KB 720 KB None MCGA AT, 8-bit 2 2 23 February 1993
8525-L04 PS/2 Model 25 8086, 8 MHz 640 KB 640 KB 720 KB None MCGA AT, 8-bit 2 2 Token-ring network adapter 2 June 1988 23 February 1993
8525-C05 PS/2 Model 25 Collegiate 8086, 8 MHz 640 KB 640 KB (2) 720 KB None MCGA AT, 8-bit 2 2 4 August 1987 23 February 1993 $2,228
8525-K05 PS/2 Model 25 Collegiate 8086, 8 MHz 640 KB 640 KB (2) 720 KB None MCGA AT, 8-bit 2 2 Enhanced keyboard 4 August 1987 23 February 1993 $2,273
8525-006 PS/2 Model 25 286 286, 10 MHz 512 KB 4 MB 1.44 MB None VGA AT, 16-bit 2 2 10 May 1990 17 November 1992 $2,295
8525-036 PS/2 Model 25 286 286, 10 MHz 1 MB 4 MB 1.44 MB 30 MB ESDI VGA AT, 16-bit 2 2 10 May 1990 17 November 1992 $2,995
8525-G06 PS/2 Model 25 286 286, 10 MHz 512 KB 4 MB 1.44 MB None VGA AT, 16-bit 2 2 Enhanced keyboard 10 May 1990 17 November 1992 $2,340
8525-G36 PS/2 Model 25 286 286, 10 MHz 1 MB 4 MB 1.44 MB 30 MB ESDI VGA AT, 16-bit 2 2 Enhanced keyboard 10 May 1990 17 November 1992 $3,040
8525-K00 PS/2 Model 25 SX 386SX, 16 MHz 1 MB 16 MB 1.44 MB None VGA AT, 16-bit 2 2 21 January 1992 14 December 1993 $2,082
8525-K01 PS/2 Model 25 SX 386SX, 16 MHz 4 MB 16 MB 1.44 MB None VGA AT, 16-bit 2 2 Ethernet network adapter 21 January 1992 14 December 1993 $2,832
8525-L02 PS/2 Model 25 SX 386SX, 16 MHz 4 MB 16 MB 1.44 MB None VGA AT, 16-bit 2 2 Token-ring network adapter 21 January 1992 14 December 1993 $3,165