MSI X79A-GD45 (8D) series User Manual page 22

Gettng Started
5. Lne up the CPU to fit the CPU socket. Be sure to hold the CPU by the base wth the
metal contacts facng downward. The algnment keys on the CPU wll lne up wth
the edges of the CPU socket to ensure a correct fit.
6. Carefully close the load plate and remove the plastc protectve cap.
7. Close the actve lever wth a smooth unform moton and latch to the socket.
8. Close the hnge lever wth a smooth unform moton and latch to the socket.
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Algnment Key