DFI-ITOX G4M300-M12 User Manual page 22

2
Hardware Installation
4. Repeat step 3 to hook the other retaining clip. This will secure
the assembly to the retention module base.
5. Connect the CPU fan's cable connector to the CPU fan
connector on the system board.
22
Note:
You will not be able to secure the fan and heat sink
assembly in place if it did not fit properly onto the
retention module base.