Contents

 

Preface...................................................................................................................

1

Purpose of This Guide .......................................................................................

1

Related Documentation......................................................................................

1

Tools You Need..................................................................................................

2

Power Supplies Needed.....................................................................................

2

Precautions ........................................................................................................

3

1 Introduction ......................................................................................................

5

Installation Overview ..........................................................................................

5

Verifying Contents ..............................................................................................

7

Recycling the LH 3/LH 3r CPU Baseboard ....................................................

7

Saving the Current Operating Environment .......................................................

8

Preparing for Hardware Upgrade .......................................................................

9

Upgrading the Rack (LH 3r) Configuration.......................................................

10

For HP Racks...............................................................................................

10

For Non-HP (Compaq) Racks......................................................................

10

2 Removing Covers and the CPU Baseboard ................................................

11

Removing the Bezel and Covers......................................................................

11

Removing the LH 3 CPU Baseboard ...............................................................

13

Removing the CPU Baseboard Guide and Air Baffle...................................

13

3 Installing LH 4 Components..........................................................................

15

CPU Baseboard Components..........................................................................

15

Processor and VRM Configurations.............................................................

16

Installing Processors ........................................................................................

18

Installing Memory .............................................................................................

19

Additional Processor, VRM, and Memory Configurations............................

22

Installing the Chassis Reinforcement Bars ......................................................

22

Installing the CPU Baseboard in the Chassis ..................................................

24

Installing a Redundant Power Supply...............................................................

26

Installing the LH 4r in the Rack ........................................................................

26

For HP Racks...............................................................................................

26

For Non-HP (Compaq) Racks......................................................................

26

Finishing the Hardware Upgrade......................................................................

27

 

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