Intel® Server System SR1680MV Service Guide xiii
Table of Contents

Preface .........................................................................................................................v

About this Manual ..................................................................................................................v
Manual Organization ..............................................................................................................v
Product Contents, Order Options, and Accessories ............................................................. vi
Additional Information and Software ..................................................................................... vi

Safety Information ..................................................................................................... ix

Important Safety Instructions ................................................................................................ ix
Wichtige Sicherheitshinweise ............................................................................................... ix
Consignes de sécurité ..........................................................................................................ix
Instrucciones de seguridad importantes ............................................................................... ix
Warnings ...............................................................................................................................xi

Chapter 1: Server System Features ..........................................................................1

System Overview ...................................................................................................................3
Server Chassis Layout ..................................................................................................3
Front View Components ................................................................................................3
Back View Components ................................................................................................ 4
Buttons and System LEDs .....................................................................................................5
Front Panel Buttons and LEDs ......................................................................................5
Rear Panel Button and LEDs ........................................................................................ 6
LED Information .............................................................................................................6

Chapter 2: Hardware Installations and Upgrades ...................................................9

Before You Begin ...................................................................................................................9
Tools and Supplies Needed .......................................................................................... 9
System References .....................................................................................................10
Power Off .....................................................................................................................10
Mid-Top Cover .....................................................................................................................11
Removing the Mid-Top Cover ......................................................................................11
Central Processing Unit (CPU) ....................................................................................12
Removing the Processor ............................................................................................. 13
Installing the Processor ............................................................................................... 15
Removing the Heatsink ...............................................................................................16
Installing the Heatsink .................................................................................................17
System Memory ...........................................................................................................17
System Memory Channel Population Requirements for Memory RAS Modes ....................19
Independent Channel Mode ........................................................................................19
Mirrored Channel Mode ...............................................................................................19
Lockstep Channel Mode ..............................................................................................19