NEC EXPRESS 320Lb, User Manual, Page: 5 / 181

Contents iii
Contents
Proprietary Notice
Using This Guide
Text Conventions ............................................................................................................... viii
Related Documents .............................................................................................................. ix
Safety Notices ....................................................................................................................... x
Safety Notices for Users Outside of the U.S.A. and Canada .......................................... xi
Care and Handling............................................................................................................... xii
1 System Overview
Overview ............................................................................................................................ 1-2
Fault-Tolerant Hardware .................................................................................................... 1-4
System Chassis................................................................................................................... 1-5
Front View (Bezel Installed)......................................................................................... 1-5
Front View (Bezel removed)......................................................................................... 1-7
Rear View ..................................................................................................................... 1-9
CPU Module ............................................................................................................... 1-11
CPU Module Board..................................................................................................... 1-12
PCI Module................................................................................................................. 1-13
PCI Module Board ...................................................................................................... 1-14
Chassis Board Layout (Rack-mount Model)............................................................... 1-15
PCI Module LEDs............................................................................................................ 1-16
POWER LED.............................................................................................................. 1-16
BMC Status LED ........................................................................................................ 1-16
PCI Module Status LEDs (1 and 2) and Disk Access LED ........................................ 1-18
CPU Module LEDs .......................................................................................................... 1-19
CPU Module Status LEDs (1 and 2) ........................................................................... 1-19
PCI Board Slot Status LEDs ............................................................................................ 1-20
Hard Disk LED ................................................................................................................ 1-20
LAN Connector LEDs...................................................................................................... 1-21
System Components and Module Set............................................................................... 1-22
CPU Modules.............................................................................................................. 1-22
PCI modules................................................................................................................ 1-22
Storage Bays ............................................................................................................... 1-23
PCI Adapter Cards ...................................................................................................... 1-24
Floppy Disk Drive....................................................................................................... 1-25
Optional Components....................................................................................................... 1-26
Monitor, Keyboard, and Mouse .......................................................................... 1-26
System Features ............................................................................................................... 1-26
Xeon Processor ........................................................................................................... 1-26
System Memory .......................................................................................................... 1-26
SAF-TE Controller...................................................................................................... 1-26
BIOS ........................................................................................................................... 1-27
USB/IDE Controller.................................................................................................... 1-27
Network Controllers.................................................................................................... 1-27
SCSI Controller........................................................................................................... 1-28
Video Controller ......................................................................................................... 1-28
Peripheral Controller................................................................................................... 1-28