vii
Preface
Permanent and Optional Standoffs
4-7
Expansion Card Setup
4-9
4-5 Installing the Air Shroud
4-10
4-6 Checking the Server's Airflow
4-11
4-7 System Fans
4-12
4-8 Power Supply
4-14
4-9 Changing the Power Distributor
4-17
4-10 Changing the CD-ROM or DVD-ROM and HDD Trays
4-19
4-11 Accessing the Backplane
4-22
Chapter 5 Rack Installation
5-1
Overview
5-1
5-2
Unpacking the System
5-1
5-3
Preparing for Setup
5-1
Choosing a Setup Location
5-1
5-4
Warnings and Precautions
5-2
Rack Precautions
5-2
General Server Precautions
5-2
Rack Mounting Considerations
5-3
Ambient Operating Temperature
5-3
Reduced Airflow
5-3
Mechanical Loading
5-3
Circuit Overloading
5-3
Reliable Ground
5-3
5-6 Rack Mounting Instructions
5-4
Identifying the Sections of the Rack Rails
5-4
Locking Tabs
5-5
Releasing the Inner Rail
5-5
Installing The Inner Rails on the Chassis
5-6
Installing the Outer Rails on the Rack
5-7
Standard Chassis Installation
5-8
Optional Quick Installation Method
5-9
Appendix A SC846 Cables and Hardware
Appendix B SC846 Power Supply Specifications
Appendix C SAS-846TQ Backplane Specifications
Appendix D SAS-846EL Backplane Specifications
Appendix E SAS2-846EL Backplane Specifications
Appendix F SC846B Chassis Specifications
