Heatsink

HP 643907-001 fan sink is a processor cooling assembly for the HP Compaq 8200 Elite Convertible Minitower. HP’s parts map identifies this number as the fan sink, while the distributor listing describes it as a processor cooler compatible with Compaq 8200.

A top-mounted fan works with a circular fin stack to move heat away from the processor. The listing also specifies four spring-loaded mounting posts and a two-wire power lead, details useful when identifying the assembly for a matching service replacement.