Replacement for 728959-L21: Drop-In Alternatives We Stock
Looking for a replacement for the 728959-L21 (728959-L21 - HP 2.30GHz 8.0GT/s QPI 30MB L3 Cache Socket LGA2011 Intel Xeon E7-4870V2 15-Core Processor for ProLiant DL580 Gen8 Server)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 728959-L21
| SKU | 728959-L21 |
|---|---|
| Product | 728959-L21 - HP 2.30GHz 8.0GT/s QPI 30MB L3 Cache Socket LGA2011 Intel Xeon E7-4870V2 15-Core Processor for ProLiant DL580 Gen8 Server |
| Current price | $253.18 |
| Stock status | In Stock |
| Detail page | View 728959-L21 › |
Drop-in replacements for 728959-L21
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
728959-S21 - HP 2.30GHz 8.0GT/s QPI 30MB L3 Cache Socket LGA2011 Intel Xeon E7-4870V2 15-Core Processor for ProLiant DL580 Gen8 Server
SKU: 728959-S21
Price: $253.18
728959-B21 - HP 2.30GHz 8.0GT/s QPI 30MB L3 Cache Socket LGA2011 Intel Xeon E7-4870V2 15-Core Processor for ProLiant DL580 Gen8 Server
SKU: 728959-B21
Price: $253.18
650014-001 - HP 2.40GHz 6.40GT/s QPI 30MB L3 Cache Socket LGA1567 Intel Xeon E7-2870 10-Core Processor for ProLiant Server
SKU: 650014-001
Price: $73.68
643749-L21 - HP 2.40GHz 6.40GT/s QPI 30MB L3 Cache Socket LGA1567 Intel Xeon E7-2870 10-Core Processor for ProLiant BL620c G7 Server
SKU: 643749-L21
Price: $96.84
643749-B21 - HP 2.40GHz 6.40GT/s QPI 30MB L3 Cache Socket LGA1567 Intel Xeon E7-2870 10-Core Processor for ProLiant BL620c G7 Server
SKU: 643749-B21
Price: $96.84
653050-001 - HP 2.40GHz 6.40GT/s QPI 30MB L3 Cache Socket LGA1567 Intel Xeon E7-4870 10-Core Processor for ProLiant G7 Servers
SKU: 653050-001
Price: $145.26
643067-B21 - HP 2.40GHz 6.40GT/s QPI 30MB L3 Cache Socket LGA1567 Intel Xeon E7-4870 10-Core Processor for ProLiant DL580 G7 Server
SKU: 643067-B21
Price: $145.26
643766-B21 - HP 2.40GHz 6.40GT/s QPI 30MB L3 Cache Socket LGA1567 Intel Xeon E7-4870 10-Core Processor for ProLiant BL680c G7 Server
SKU: 643766-B21
Price: $155.79
643761-L21 - HP 2.13GHz 6.40GT/s QPI 30MB L3 Cache Socket LGA1567 Intel Xeon E7-8867L 10-Core Processor
SKU: 643761-L21
Price: $156.78
643778-B21 - HP 2.13GHz 6.40GT/s QPI 30MB L3 Cache Socket LGA1567 Intel Xeon E7-8867L 10-Core Processor
SKU: 643778-B21
Price: $156.78
643761-B21 - HP 2.13GHz 6.40GT/s QPI 30MB L3 Cache Socket LGA1567 Intel Xeon E7-8867L 10-Core Processor
SKU: 643761-B21
Price: $156.78
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.