3.Align the other end of the retention bracket (near the retention bracket lock) to the retention module base.

4.Push down the retention bracket lock on the retention mechanism to secure the heatsink and fan to the module base.

5.Connect the fan cable to the 4-pin connector labeled CPU_FAN1.

Do not forget to connect the CPU fan connector! Hardware monitoring errors may occur if you fail to plug this connector.

6.Repeat steps 1 to 3 to install the other heatsink if you have installed a second CPU, then connect the fan cable to the 4-pin connector labeled CPU_FAN2.

The heatsinks appear as shown when installed.

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Chapter 2: Hardware setup