7.Remove all packaging from the new heatsink. Place the fan and heatsink on top of the CPU and attach with four screws as shown.
NOTE: All heatsinks must be installed with fans facing the rear of the chassis to ensure efficient cooling.
8.Attach the fan power cable to the CPU fan pin header on the motherboard as shown. See “Motherboard Layout” on page 14 for the fan header locations.
9. Repeat these steps to install the second CPU.
24 | Chapter 2: Setting Up |