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PS/2 MODEL 25-286

IBM CORPORATION

PS/2 MODEL 25-286

Processor

80286

Processor Speed

10MHz

Chip Set

Intel

Max. Onboard DRAM

Dependant upon the memory & optional memory packs installed in J9 & J10.

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

80287

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

J1

Memory pack

J9

Parallel port

J3

Memory pack

J10

Video port

J4

Hard drive interface

J11

Serial port

J5

Floppy drive interface

J12

Riser card slot

J6

Clock module connector

ZM35

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

CMOS memory clear

J13

pins 1 & 2 closed

 

CMOS memory normal operation

J13

pins 2 & 3 closed

DRAM CONFIGURATION

Dependant upon the memory packs or optional memory packs installed in J9 & J10.