Cisco UCS B200 M3 Installation Manual page 22

Figure 17: Thermal Grease Application Pattern
Step 10 Replace the heat sink. See callout 4.
Caution On certain models, heat sinks are keyed to fit into the plastic baffle extending from the motherboard. Do not
force a heat sink if it is not fitting well, rotate it and re-orient the heat sink.
Step 11 Secure the heat sink to the motherboard by tightening the four captive screws a quarter turn at a time in an X pattern as
shown in the upper right.
Memory and Performance
Installing Memory
To install a DIMM into the blade server, follow these steps:
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