A5866-04002 - HP 550MHz Processor with Heat Sink for N4000 Server A5866-04002 - HP 550MHz Processor with Heat Sink for N4000 Server $60.65
637976-001 - HP Processor Heat Sink for ProLiant SL165s G7 Server 637976-001 - HP Processor Heat Sink for ProLiant SL165s G7 Server $151.33
A5866A - HP 550MHz 1.5MB Cache PA-8600 RISC Processor for Rp7400 Server A5866A - HP 550MHz 1.5MB Cache PA-8600 RISC Processor for Rp7400 Server $60.65
A6177A - HP PA-8600 RISC 550MHz 1.5MB Integrated Cache for E3000 / N4000 Node Server A6177A - HP PA-8600 RISC 550MHz 1.5MB Integrated Cache for E3000 / N4000 Node Server $203.51