Inspur NF5888M5 User Manual page 29

Hardware Options Installation
Step 1: Align the Clip's triangle mark with the CPU's corner mark, and then assemble the Clip
and CPU together.
Step 2: Align the heatsink position marked by "1" with the Clip's triangle mark, vertically
align the mounting holes on the heatsink with those on the Clip, and assemble the heatsink
and Clip together.
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