IBM PS/1 User Manual

Asm– Part
Index Number Units Description
2–1 System Boards
Note: See Appendix, “Model Config-
urations and FRU Part Numbers” on
page A-1 for model specifications.
72-Pin Memory SIMMs
–1 93F2397 1 - 386SX 25MHz, 256KB VRAM, 2MB
SIMMs
–1 93F2398 1 - 386SX 25MHz, 512KB VRAM, 2MB
SIMMs
–1 93F2399 1 - 386SX 25MHz, 512KB VRAM, 4MB
SIMMs
30-Pin Memory SIMMs
–1 93F0007 1 - 486SX 20MHz, 512KB VRAM,
without SIMMs
–1 93F0008 1 - 486DX 33MHz, 1MB VRAM, without
SIMMs
–1 34G1885 1 - 486SX 20MHz, 512MB VRAM, 4MB
SIMMs
–1 34G1849 1 - 486SX 25MHz, 512MB VRAM,
without SIMMs
–1 34G1848 1 - 486SX 25MHz, 512MB VRAM, 4MB
SIMMs
–1 34G1893 1 - 486DX 33MHz, 1MB VRAM, 4MB
SIMMs
–1 34G1894 1 - 486DX 33MHz, 1MB VRAM, 8MB
SIMMs
72-Pin Memory SIMMs
–1 52G2968 1 - 486SX 25MHz, 512KB VRAM,
without SIMMs
–1 34G1871 1 - 486SX 25MHz, 512KB VRAM, 2MB
SIMMs
–1 34G1872 1 - 486SX 25MHz, 512KB VRAM, 4MB
SIMMs
–1 52G2969 1 - 486SX 33MHz, 128K Cache, 1MB
VRAM, without SIMMs
–1 34G1874 1 - 486SX 33MHz, 1MB VRAM, 4MB
SIMMs
Parts Catalog 7-7

IBM PS/1 Specifications

General

Processor	Intel 80286 or 80386
Processor Speed	10 MHz (80286)
RAM	1 MB (expandable to 2 MB or more)
Storage	40 MB hard drive
Floppy Drive	3.5" 1.44 MB
Graphics	VGA
Ports	Serial, Parallel, Mouse