Lanner electronics MB-X63 Series User Manual page 9

Step5: Attach the heatsink onto the CPU.
Step 6: Push the clip of heatsink downward to hock the ear of socket firmly.
Step 7: Finally, attach the fan cable to the CPU fan header.
2.1.2 System Memory Installation
Step 1: Open latches of DIMM socket.
Step 2: Insert the RAM module into the DIMM socket.
Step 3: Press the latches into the notches of the RAM module.
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