Difference between revisions of "PS/2 Model 25"

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* [[:File:25-286ad.zip|Advanced Diagnostics]] v1.0 (28 Mar 1990), 1.44MB
 
* [[:File:25-286ad.zip|Advanced Diagnostics]] v1.0 (28 Mar 1990), 1.44MB
  
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'''PS/2 Model 25 SX'''
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* [[:File:253540dg.zip|Advanced Diagnostics]] v1.2 (6 Mar 1992), 1.44MB
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* [[:File:25sxstr.zip|Advanced Diagnostics]] v1.3 (9 Feb 1993), 1.44MB
  
  
 
== References ==
 
== References ==
 
* [http://mastodonpc.tripod.com/ibm/type.html IBM Vintage PC's]. Listing of (presumably) all IBM PC and PS/2 models.
 
* [http://mastodonpc.tripod.com/ibm/type.html IBM Vintage PC's]. Listing of (presumably) all IBM PC and PS/2 models.

Revision as of 06:14, 29 May 2018

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Type Model Processor Memory Floppy Drive Hard Disk Video Expansion Options Announced Withdrawn List Price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
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Type Model Processor Memory Floppy Drive Hard Disk Video Expansion Options Announced Withdrawn List Price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
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


Support

Disk images

PS/2 Model 25


PS/2 Model 25 286


PS/2 Model 25 SX


References