Installing An Active Cpu Heatsink With Fan - Supermicro X12STD-F User Manual

Installing an Active CPU Heatsink with Fan

1. Do not apply thermal grease to the heatsink or the CPU; the required amount has
already been applied.
2. Align the four holes of the heatsink with the four mounting holes on the motherboard.
3. With a Phillips screwdriver, gradually tighten screws #1, #2, then #3, #4 to assure even
pressure. The order of the screws is shown below. To avoid damaging the processor or
socket, do not use a force greater than 12 lbf-in when tighthening the screw.
4. Examine all corners to ensure the heatsink is firmly attached to the motherboard.
Recommended Supermicro
heatsink:
SNK-P0047PSR
Screw#1
Motherboard
Mounting Holes
Heatsink Bracket
23
Chapter 2: Installation
Screw#4
Screw#2
Screw#3