Part Number(s)
Option Part# 311583-B21
Spare Part# 364757-001
HP Processor Kits:
Manufacturer Part# 311583-B21
This is the full processor option kit. It includes the
Processor(s), Heat-Sink(s), Fan(s), Thermal paste
Overview:
Your customers need solutions that offer performance reliability versatility and low ownership costs. Dual-processor workstations based on Intel Xeon processors deliver all this and more from the industry leader in enterprise technology. The latest Intel Xeon processor now featuring an expanded 800 MHz system bus significantly improves the compute power and the response time for performance workstation and technical computing applications. It features innovations such as Intel Extended Memory 64 Technology which offers compatibility with todays vast ecosystem of IA-32 software applications supports increased system memory addressability and provides investment protection for the future evolutionary transition to 64-bit-enabled applications. Enhanced Intel SpeedStep Technology is comprised of platform and software power management features that combine to reduce average power consumption while still maintaining application performance. Overall the Intel Xeon processor anchors a powerful computing platform that can drive your customers growth - and your own.
Part#311583-B21 and Products ID1011141 Purchased after January 01 2012 is covered by an Unconditional Lifetime Warranty for as long as you own your
server
Genuine HP 311583-B21
Security ID
1011141
S/C: 23710111411 PN: 311583-B21
This product will have a Genuine HPE security sticker. We do not sell 3rd party HPE products.
Genuine Hewlett-Packard 311583-B21
This product is a Genuine HP Certified Processor Kit
311583-B21 Compatible Servers and Storage Arrays:
DL380 G4 ML370 G4
311583-B21 Flat Rate Shipping Options
We have 237 pieces of 311583-B21 in stock and ready to ship as of
Thursday 2nd of July 2026
311583-B21
This product has a 30 Day return and a Lifetime replacement warranty.
