HP Processor Kits:
Manufacturer Part# 454631-B21
This is the full processor option kit. It includes the
Processor(s), Heat-Sink(s), Fan(s), Thermal paste
Part#454631-B21 and Products ID1473353 Purchased after January 01 2012 is covered by an Unconditional Lifetime Warranty for as long as you own your
server
Genuine HP 454631-B21
Security ID
1473353
S/C: 5214733531 PN: 454631-B21
This product will have a Genuine HPE security sticker. We do not sell 3rd party HPE products.
Genuine Hewlett-Packard 454631-B21
This product is a Genuine HP Certified Processor Kit
454631-B21 Compatible Servers and Storage Arrays:
ML310 G5
454631-B21 Flat Rate Shipping Options
We have 52 pieces of 454631-B21 in stock and ready to ship as of
Thursday 4th of June 2026
454631-B21
This product has a 30 Day return and a Lifetime replacement warranty.
