User's Guide

System Overview 1-9

System Board

1 ICMB connector

2 Connector for the PCI riser card

(For only low-profile boards. 66 MHz/64-bit)

3 DIMM sockets (for the interleave type)

(The sockets are called #3B, #2B, #1B, #3A, #2A, and #1A sequentially from top.)

4 Connector for the USB connector on the front panel

5 Processor #1 (CPU#1) socket

6 Processor #2 (CPU#2) socket

7 Cooling fan connectors

7-1 System FAN 3

-2 System FAN 1

8 Peripheral interface connector

9 Main power connector

10 Power signal connector

11 SCSI IPMB connector

12 Configuration jumper switch

13 Internal SCSI connector

14 Connector for the access lamp

(Connect the LED relay cable of an additional SCSI/disk array controller.)

15 Speaker

16 Lithium battery

17 Connector for the PCI riser card

(For full-height boards. 66 MHz/64-bit)

18 Jumper pin for selecting serial port specification (J6A2)

19 Connectors for external device

12 345 6

-1

-2

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