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Dell EMC PowerEdge R640 Installation and Service Manual

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Removing a processor and heat sink module

Prerequisites

WARNING:The heat sink may be hot to touch for some time after the system is powered down. Allow the heat sink to cool before removing it.
  1. Follow the safety guidelines listed in Safety instructions.
  2. Follow the procedure listed in Before working inside your system.
  3. If applicable, remove the air shroud.

Steps

  1. Using a Torx #T30 screwdriver, loosen the screws on the heat sink in the order below:
    1. Loosen the first screw three turns.
    2. Loosen the second screw completely.
    3. Return to the first screw and loosen it completely.
  2. Pushing both blue retention clips simultaneously, lift the processor and heat sink module (PHM) processor and heat sink module
  3. Set the PHM aside with the processor side facing up.
    Figure 1. Removing the processor and heat sink module
    This image shows removing the heat sink

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