Installing A Pentium Ii Processor; Installing The Processor Heatsink And Fan - Acer 9100 System Manual

Installing a Pentium II Processor

The Pentium II processor module comes with holes on one side to
hold the clips of the heatsink and fan. The upper set of holes (near
the latches) on the processor are wider and should match the wider
ends of the clips on the heatsink. The lower set of holes are smaller
and should match the narrow ends of the heatsink clips.
Wide Holes

Installing the Processor Heatsink and Fan

Follow these steps when installing the heatsink and fan into the
Pentium II processor module:
2-8
You must install the heatsink and fan before
you install the processor module into the
socket on the CPU board.
Narrow Holes
Wide Clip Ends
Altos 9100B System Guide