Installing The Cpu Heatsink In Rack - Asus P8B-E/4L User Manual

2.3.4

Installing the CPU heatsink in rack

The Intel 1155 processor requires a specially designed heatsink to ensure
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optimum thermal condition and performance.
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1. Peel off the sticker on the heatsink metal plate and affix the plate to the back
of the motherboard, matching the standoffs to the heatsink screw holes.
2. Use a Phillips screwdriver to tighten the four heatsink screws in a diagonal
sequence.
Ensure that the heatsink is not skewed or tilted, otherwise the CPU will overheat.
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Ensure that you use qualified heatsink assembly only.
Ensure that you have applied the thermal interface material to the top of the
CPU before installing the heatsink and fan.
Chapter 2: Hardware information