HP LH4r HP Netserver LH 3/LH 3r to LH 4/LH 4r - Page 3

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 iii