3Com DK8X user manual Table of Contents

Table of Contents

1: Overview ....................................………………………................. 1-1

Workstation Board Specification .....................................………………………...... 1-5

Mainboard Map ...................................................………………………......... 1-7

I/O Port Array …………………………………………………………………………… 1-8

2: Hardware Installation ...................................……………………... 2-1

Map of Jumpers ...............................................................……....………………….. 2-2

CN32: Clear CMOS Header ................................……....……....…………….......... 2-3

CN21: PCI 64 Bit Slot Speed Select Jumper ………...........…...……....……2-4

CN25: PCI - X Slot Speed Select Jumper …........………………………..... 2-4

J 11 : A u d i o f o r F r o n t P a n e l … … … … … . … . … … … … … … … … … . . … . 2 - 5

JP1: IEEE-1394 Enable/Disable ................................………………………........ 2-5

CN49: Chassis Intrusion Header ................................………………………........ 2-6

Memory Installation Procedure …………..…………………………..………………2-8

Installing the Processor and Heatsink ............…………………………....…….2-11

AGP Pro Slot ..............………..............................………………………......... 2-13

EPS12V Power Connectors …………….....................………………………........ 2-14

FDD Connectors ..........................................………………………......... 2-15

IDE_P, IDE_S: IDE Drive Connectors.......................………………………....... 2-15

Front Panel Switches ...................................................…………………………... 2-16

System Fan Connectors…………….....................……………………………….... 2-18

Rear Panel I/O Ports…………….....................……………………………….... 2-19

Additional I/O Connectors………….....................……………………………….... 2-21

Installing Expansion Cards………….....................……………………………….... 2-23

Silicon Image Chipset and Serial ATA…..............……………………………….... 2-24

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User’s Manual v