IBM CORPORATION
PS/2 MODEL 25 SX
Processor
80386SX (exact location unknown)
Processor Speed
25MHz
Chip Set
Intel
Max. Onboard DRAM
Dependent upon memory module installed.
Cache
None
BIOS
IBM
Dimensions
330mm x 218mm
I/O Options
Floppy drive interface, hard drive interface, parallel port,
PS/2 mouse port, riser card, serial port, video port
NPU Options
80387SX
CONNECTIONS
Purpose
Location
Parallel port
CN1
Internal display connector
CN7
PS/2 mouse port
CN2
Hard drive connector
CN8
Serial port
CN3
Floppy drive interface
CN9
Video port
CN4
Clock battery socket
CN10
Riser card slot
CN5
Memory module
CN11
Hard disk power connector
CN6
USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
Password override clear
J2
closed
Password override normal operation
open
DRAM CONFIGURATION
Dependant upon the memory card installed in CN11.