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Sun Server X2-8 (formerly Sun Fire X4800 M2) Service Manual     Sun Server X2-8 (formerly Sun Fire X4800 M2) Documentation Library
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Document Information

Using This Documentation

Sun Server X2-8 Name Change

Product Downloads

Documentation and Feedback

About This Documentation

Change History

Sun Server X2-8 Service Manual Overview

Server and Component Overview

Sun Server X2-8 Overview

Component Overviews

Power and Reset

Power Modes

Power Button and Power OK LED

How to Power On the Server

How to Power Off the Server

Controlling Server Power Remotely

Removing and Installing Components

Preparing for Service and Operation

Removal and Installation Procedures

Removing and Installing a Power Supply (CRU)

Removing and Installing a Hard Drive (CRU)

Removing and Installing a Hard Drive Filler

Replacing the Hard Drive Backplane (FRU)

Adding, Removing, and Installing a CMOD (CRU)

CPU Module (CMOD) Designation and Population Rules

Removing and Installing a CMOD Filler

How to Replace the CMOD Battery (CRU)

Removing and Installing DIMMs (CRU)

How to Remove a DIMM

How to Install a DIMM

DIMM Population Rules

Removing and Installing a RAID Expansion Module (CRU)

Removing and Installing a Fabric Expansion Module (CRU)

Replacing a CPU and Heatsink Assembly (FRU)

Removing and Installing a Fan Module (CRU)

Replacing a Fan Module Controller Board (FRU)

Removing and Installing a NEM or a NEM Filler (CRU)

Removing and Installing a PCIe EM (CRU)

Removing and Installing the Service Processor Module (CRU)

Removing and Installing the Multiport Cable

Removing and Installing the Subassembly Module (FRU)

Sun Server X2-8 Service Procedures and Information

Managing FRUID Information

Firmware Information and Procedures

How to Access the BIOS Setup Utility

BIOS Setup Utility Screens

Component LED Locations and Functions

Thermal Sensor Locations

Sun Server X2-8 Specifications

Physical Specifications

Power Specifications

Environmental Specifications

Requesting Physical Media

How to Request Physical Media Online

How To Request Physical Media by Phone

Index

How to Remove a DIMM

An animation of the procedure to remove a DIMM is available. See animation showing DIMM removal.

Before You Begin

  1. Prepare the server for service. See How to Prepare for Service.
  2. Remove the CMOD from the server. See How to Remove a CPU Module (CMOD).
  3. Set the module on a flat antistatic surface with ample surrounding space and light.
  4. Remove the CMOD cover. See How to Remove the CPU Module (CMOD) Cover.
  5. To identify DIMM failure, press the Fault Remind button on the CMOD motherboard.

    The Fault Remind button activates the LEDs for the DIMM pairs that contain faulty DIMMs.


    Note - For more DIMM troubleshooting information, refer to Sun Server X2-8 (formerly Sun Fire X4800 M2) Diagnostics Guide.


  6. To unlock the DIMM, simultaneously rotate the two release levers outward fully away from the DIMM.

    This action unlocks and ejects the DIMM from the DIMM slot.


    image:An illustration showing the removal of a DIMM.
  7. Remove the DIMM from the server.
  8. If you are replacing the DIMM, see How to Install a DIMM.
  9. Install the CMOD top cover. See How to Install the CPU Module (CMOD) Cover.
  10. Insert the CMOD into the server. See How to Install a CPU Module (CMOD).

Next Steps

How to Prepare for Operation

See Also

Supported Memory Configurations