Alternative to 601051-B21: Better-Value Equivalents in Stock
Comparing the 601051-B21 (601051-B21 - HP 2.26GHz 4.8GT/s QPI 4MB SmartCache Socket FCLGA1366 Intel Xeon E5507 4-Core Processor) against alternatives? Pro Disk Network stocks 12 similar HP parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the 601051-B21
| SKU | 601051-B21 |
|---|---|
| Product | 601051-B21 - HP 2.26GHz 4.8GT/s QPI 4MB SmartCache Socket FCLGA1366 Intel Xeon E5507 4-Core Processor |
| Current price | $82.42 |
| Stock status | In Stock |
| Detail page | View 601051-B21 › |
Alternatives to 601051-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.
601051-L21 - HP 2.26GHz 4.8GT/s QPI 4MB SmartCache Socket FCLGA1366 Intel Xeon E5507 4-Core Processor
SKU: 601051-L21
Price: $82.42
538618-001 - HP 2.40GHz 4.8GT/s QPI 4MB SmartCache Socket LGA1366 Intel Xeon W3503 2-Core Processor
SKU: 538618-001
Price: $85.82
WG727AAR - HP 2.26GHz 4.8GT/s QPI 4MB SmartCache Socket FCLGA1366 Intel Xeon E5507 4-Core Processor
SKU: WG727AAR
Price: $86.38
WG727ATR - HP 2.26GHz 4.8GT/s QPI 4MB SmartCache Socket FCLGA1366 Intel Xeon E5507 4-Core Processor
SKU: WG727ATR
Price: $86.38
538619-001 - HP 2.53GHz 4.8GT/s QPI 4MB SmartCache Socket LGA1366 Intel Xeon W3505 2-Core Processor
SKU: 538619-001
Price: $86.38
624887-L21 - HP 2.26GHz 4.8GT/s QPI 4MB SmartCache Socket FCLGA1366 Intel Xeon E5507 4-Core Processor Kit for ProLiant SL170z
SKU: 624887-L21
Price: $447.37
725279-001 - HP 1.10GHz 5GT/s DMI 4MB SmartCache Socket FCLGA1150 Intel Xeon E3-1220L V3 2-Core Processor
SKU: 725279-001
Price: $203.74
724157-B21 - HP 1.10GHz 5GT/s DMI 4MB SmartCache Socket FCLGA1150 Intel Xeon E3-1220L V3 2-Core Processor
SKU: 724157-B21
Price: $216.13
724156-L21 - HP 1.10GHz 5GT/s DMI 4MB SmartCache Socket FCLGA1150 Intel Xeon E3-1220L V3 2-Core Processor
SKU: 724156-L21
Price: $216.13
600129-001 - HP 2.26GHz 2.5GT/s DMI 4MB SmartCache Socket FCLGA1156 Intel Xeon L3406 2-Core Processor
SKU: 600129-001
Price: $336.97
611530-B21 - HP 2.26GHz 2.5GT/s DMI 4MB SmartCache Socket FCLGA1156 Intel Xeon L3406 2-Core Processor
SKU: 611530-B21
Price: $405.72
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.