HP Processor Kits:
Manufacturer Part# 457943-B21
This is the full processor option kit. It includes the
Processor(s), Heat-Sink(s), Fan(s), Thermal paste
Overview:
This industrys first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.
Part#457943-B21 and Products ID1454469 Purchased after January 01 2012 is covered by an Unconditional Lifetime Warranty for as long as you own your
server
Genuine HP 457943-B21
Security ID
1454469
S/C: 3814544691 PN: 457943-B21
This product will have a Genuine HPE security sticker. We do not sell 3rd party HPE products.
Genuine Hewlett-Packard 457943-B21
This product is a Genuine HP Certified Processor Kit
457943-B21 Compatible Servers and Storage Arrays:
DL360 G5
457943-B21 Flat Rate Shipping Options
We have 38 pieces of 457943-B21 in stock and ready to ship as of
Tuesday 9th of June 2026
457943-B21
This product has a 30 Day return and a Lifetime replacement warranty.