Dell PowerEdge M620 Owner's Manual page 246

Figure 3-41. Installing and Removing the Heat Sink (PowerEdge M910)
6
NOTE:
The above illustration shows the 130 W heat sink. The 95 W / 105 W heat
sinks look similar to the heat sink shown in Figure 3-42.
1 heat sink
NOTE:
You must install the heat sink in
the orientation shown here.
3 socket CPU2
5 socket CPU1
246
Installing Blade Components
1
2
5
3
4
2 screws (4)
4 socket CPU4
6 socket CPU3