To install the CPU heatsink and fan:

1.Place the heatsink on top of the installed CPU, making sure that the four pins match the holes on the motherboard.

Pus h pin

Motherboard hole

2.Push each of the pins downward to secure the heatsink and fan assembly in place.

3.Rotate the push-pins clockwise to lock.

ASUS P5GDC Deluxe

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