Dell PowerEdge R640 EMC PowerEdge R640 Installation and Service Manual - Page 106

Applying thermal grease on top of the processor, Do not press on the heat sink fins.

Page 106 highlights

Figure 48. Applying thermal grease on top of the processor 5. Place the heat sink on the processor and push down on the base of the heat sink until the bracket locks onto the heat sink. NOTE: • Ensure that the two guide pin holes on the bracket match the guide holes on the heat sink. • Do not press on the heat sink fins. • Ensure that the pin 1 indicator on the heat sink is aligned with the pin 1 indicator on the bracket before placing the heat sink onto the processor and bracket. 106 Installing and removing system components

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Figure 48. Applying thermal grease on top of the processor
5.
Place the heat sink on the processor and push down on the base of the heat sink until the bracket locks onto the heat sink.
NOTE:
Ensure that the two guide pin holes on the bracket match the guide holes on the heat sink.
Do not press on the heat sink fins.
Ensure that the pin 1 indicator on the heat sink is aligned with the pin 1 indicator on the bracket before placing
the heat sink onto the processor and bracket.
106
Installing and removing system components