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CAUTION:
To avoid damaging the fins on the heat sink, do not press down on the heat sink
fins.
NOTE:
Ensure that the PHM is held parallel to the system board to prevent damaging the components.
2
Push the blue retention clips inward to allow the heat sink to drop into place.
3
Using the #Torx T30 screwdriver, tighten one screw at a time.
NOTE:
Ensure that the screw is tightened completely before moving onto the next screw.
NOTE:
The processor and heat sink module retention screws should not be tightened to more than 0.13 kgf-m (1.35 N.m
or 12 in-lbf).
Figure 50. Installing the processor and heat sink module (2U)
Next steps
1
If applicable, install the air shroud.
NOTE:
If applicable, open the PCIe card holder latch on the air shroud to install the full length card.
2
Follow the procedure listed in
Related links
Opening and closing the PCIe card holder latch
Installing the air shroud
Expansion cards and expansion card risers
An expansion card in the system is an add-on card that can be inserted into an expansion slot on the system board or riser card to add
enhanced functionality to the system through the expansion bus.
NOTE:
A System Event Log (SEL) event is logged if an expansion card riser is not supported or missing. It does not prevent your
system from turning on but, F1/F2 pause occurs and an error message is displayed.
102
Dell EMC PowerEdge R740 Installation and Service Manual
Installing and removing system components
After working inside your
system.
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