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PS/2 MODEL 25 SX

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

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

J2

open

DRAM CONFIGURATION

Dependant upon the memory card installed in CN11.