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Parts Information

Document ID: DDSE-458KZC

PC Server 320 - System Board Diagram and Jumpers

Applicable to: World-Wide

System Board

Jumpers

Jumper

Description

Setting

W1

L1 Cache Mode

Open - L1 Write-Back (Default)

Closed - L1 Write-Through

W2

Reserved

Open

W5

L2 Cache Size

Pins 1-2 - L2 Cache Size = 256K (Default)

Pins 2-3 - L2 Cache Size = 512K

W6

CPU Clock

Pins 1-2 Pentium 60/90MHz

Pins 2-3 Pentium 66/100MHz

W10

L2 Cache Size

Pins 1-2 - L2 Cache Size = 256K (Default)

Pins 2-3 - L2 Cache Size = 512K

W16

Reserved

Pins 1-2 (Default)

W17

Reserved

Closed (Default)

W20

Monitor Selection

Open - Monochrome Monitor Setting

Closed - Color Monitor Setting (Default)

W21

Reserved

Open - AT Style Keyboard

Closed - PS/2 Style Keyboard and Mouse (Default)

W22

Reserved

Open (Default)

W23

Reserved

Open (Default)

W25

ISQ IDE IRQ Select

Pins 1-2 - ISA IDE using IRQ 14 Primary IDE Controller (Default)

Pins 2-3 - ISA IDE using IRQ 15 Secondary Controller

W30

Reserved

Open (Default)



Search Keywords

Document Category

System Boards

Date Created

18-02-99

Last Updated

18-02-99

Revision Date

18-02-2000

Brand

IBM PC Server

Product Family

PC Server 320

Machine Type

8640

Model

TypeModel

Retain Tip (if applicable)

Reverse Doclinks
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