Replacement for 722289-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 722289-B21 (722289-B21 - HP 1.80GHz 6.40GT/s QPI 10MB L3 Cache Socket LGA2011 Intel Xeon E5-2603V2 Quad-Core Processor)? 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 722289-B21
| SKU | 722289-B21 |
|---|---|
| Product | 722289-B21 - HP 1.80GHz 6.40GT/s QPI 10MB L3 Cache Socket LGA2011 Intel Xeon E5-2603V2 Quad-Core Processor |
| Current price | $309.47 |
| Stock status | In Stock |
| Detail page | View 722289-B21 › |
Drop-in replacements for 722289-B21
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.
676948-001 - HP 2.20GHz 6.40GT/s QPI 10MB L3 Cache Socket FCLGA1356 Intel Xeon E5-2407 Quad-Core Processor for ProLiant Gen8 Servers
SKU: 676948-001
Price: $47.37
654766-L21 - HP 2.40GHz 6.40GT/s QPI 10MB L3 Cache Socket LGA2011 Intel Xeon E5-2609 Quad-Core Processor for ProLiant DL360p Gen8 Server
SKU: 654766-L21
Price: $71.58
654766-B21 - HP 2.40GHz 6.40GT/s QPI 10MB L3 Cache Socket LGA2011 Intel Xeon E5-2609 Quad-Core Processor for ProLiant DL360p Gen8 Server
SKU: 654766-B21
Price: $71.58
670533-001 - HP 1.80GHz 6.40GT/s QPI 10MB L3 Cache Socket LGA2011 Intel Xeon E5-2603 Quad-Core Processor for ProLiant Gen8 Servers
SKU: 670533-001
Price: $71.58
708481-B21 - HP 1.8GHz 10MB L3 Cache 6.4GT/s QPI Socket FCLGA1356 Intel Xeon E5-2403V2 Quad Core Processor
SKU: 708481-B21
Price: $71.58
670530-001 - HP 2.40GHz 6.40GT/s QPI 10MB L3 Cache Socket LGA2011 Intel Xeon E5-2609 Quad-Core Processor for ProLiant Gen8 Servers
SKU: 670530-001
Price: $71.58
730242-001 - HP 2.50GHz 6.40GT/s QPI 10MB L3 Cache Socket LGA2011 Intel Xeon E5-2609v2 Quad-Core Processor
SKU: 730242-001
Price: $73.68
733518-001 - HP 2.50GHz 6.40GT/s QPI 10MB L3 Cache Socket LGA2011 Intel Xeon E5-2609v2 Quad-Core Processor
SKU: 733518-001
Price: $73.68
755376-L21 - HP 3.0GHz 8.0GT/s QPI 10MB L3 Cache Socket LGA2011-3 Intel Xeon E5-2623v3 Quad-Core Processor
SKU: 755376-L21
Price: $73.68
662252-L21 - HP 2.40GHz 6.40GT/s QPI 10MB L3 Cache Socket LGA2011 Intel Xeon E5-2609 Quad-Core Processor for ProLiant DL380p Gen8 Server
SKU: 662252-L21
Price: $73.68
779836-B21 - HP 3.0GHz 8.0GT/s QPI 10MB L3 Cache Socket LGA2011-3 Intel Xeon E5-2623V3 Quad-Core Processor
SKU: 779836-B21
Price: $73.68
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.