Generally with Compaq severs you'll need to buy the processor kit that's designed for that particular server. The kit includes the VRM, processor and heatsink.

I have a pair of Compaq Proliant 800 servers at work. Right now they are single processor machines, but have the capability for duals. One has a Pentium II 400 (marked a SL2U5). The other has a ...

Under pressure from its competitors, Compaq will expand its popular ProLiant server series in two weeks' time, with a low-cost dual-processor model that features integrated system management. The ...