NEC Express 5800/120Lg, Service Manual, Page: 5 / 204

Contents iii
Contents
Proprietary Notice
Using This Guide
Text Conventions .................................................................................................................. x
Related Documents .............................................................................................................. xi
Safety Notices ..................................................................................................................... xii
Safety Notices for Users Outside of the U.S.A. and Canada ........................................ xiii
Care and Handling.............................................................................................................. xiv
1. System Overview
Overview ............................................................................................................................ 1-2
System Features ................................................................................................................. 1-3
System Chassis Features .................................................................................................... 1-4
Front View .................................................................................................................... 1-4
Front View (Door Opened) ........................................................................................... 1-5
Rear View ..................................................................................................................... 1-7
Internal View ................................................................................................................ 1-9
System Board Features................................................................................................ 1-10
Standard Features ............................................................................................................. 1-12
Xeon™ Processors ...................................................................................................... 1-13
System Memory .......................................................................................................... 1-13
PCI Riser Slots ............................................................................................................ 1-13
Video Controller ......................................................................................................... 1-13
SCSI Controller........................................................................................................... 1-13
Network Controller ..................................................................................................... 1-13
Keyboard and Mouse .................................................................................................. 1-14
RJ-45 Serial Port ......................................................................................................... 1-14
ACPI ........................................................................................................................... 1-14
System Board Management Controller (BMC) .......................................................... 1-15
Power Supplies................................................................................................................. 1-16
Peripheral Bays ................................................................................................................ 1-16
System Functions ............................................................................................................. 1-17
Degradation Feature.................................................................................................... 1-17
Remote Power-On Feature (Wake On LAN).............................................................. 1-17
AC-LINK Feature ....................................................................................................... 1-17
Security ............................................................................................................................ 1-18
Security with Mechanical Locks and Monitoring....................................................... 1-18
Software Locks via the System Setup Utility ............................................................. 1-18
2. Setting Up the System
Overview ............................................................................................................................ 2-2
Selecting a Site ................................................................................................................... 2-2
Unpacking the System........................................................................................................ 2-3
Making Connections .......................................................................................................... 2-3
Connecting the Power Cord ............................................................................................... 2-5
Using the System................................................................................................................ 2-5
Opening the Front Door of the Tower Cabinet ............................................................. 2-6