IBM PS/1 User Manual

1050—Memory (SIMM)
Warning: Memory cards are sensitive to static discharge. See “Handling
ESD-Sensitive Parts” on page 4-47.
Cover (1005)
Adapter Card (1035) if applicable.
Note: Run the Configuration Utility after adding or removing memory.
72-pin
Memory Module
System
Board
Memory
Module
Sockets
2
1
Figure 4-13. 386SX, 486SX, 486DX, and 486DX2 (72-Pin Memory SIMM)
System Boards
4-16

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