Alternative to 631643-B21: Better-Value Equivalents in Stock
Comparing the 631643-B21 (631643-B21 - HP 2.4GHz 6.4GT/s HTL 6MB L3 Cache Socket C32 AMD Opteron 4176 HE 6-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 631643-B21
| SKU | 631643-B21 |
|---|---|
| Product | 631643-B21 - HP 2.4GHz 6.4GT/s HTL 6MB L3 Cache Socket C32 AMD Opteron 4176 HE 6-Core Processor |
| Current price | $133.91 |
| Stock status | In Stock |
| Detail page | View 631643-B21 › |
Alternatives to 631643-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.
509498-001 - HP 2.7GHz 1000MHz HTL 6MB L3 Cache Socket Fr2(1207) AMD Opteron 8384 Quad Core Processor
SKU: 509498-001
Price: $58.74
502476-L21 - HP 2.7GHz 1000MHz HTL 6MB L3 Cache Socket Fr2(1207) AMD Opteron 8384 Quad Core Processor
SKU: 502476-L21
Price: $85.82
510150-L21 - HP 2.6GHz 1000MHz HTL 6MB L3 Cache Socket Fr2(1207) AMD Opteron 2382 Quad Core Processor
SKU: 510150-L21
Price: $117.89
500104-L21 - HP 2.6GHz 1000MHz HTL 6MB L3 Cache Socket Fr2(1207) AMD Opteron 2382 Quad Core Processor
SKU: 500104-L21
Price: $117.89
500025-B21 - HP 2.6GHz 1000MHz HTL 6MB L3 Cache Socket Fr2(1207) AMD Opteron 2382 Quad Core Processor
SKU: 500025-B21
Price: $117.89
500044-B21 - HP 2.6GHz 1000MHz HTL 6MB L3 Cache Socket Fr2(1207) AMD Opteron 2382 Quad Core Processor
SKU: 500044-B21
Price: $117.89
602475-L21 - HP 2.6GHz 1000MHz HTL 6MB L3 Cache Socket Fr2(1207) AMD Opteron 8382 Quad Core Processor Kit
SKU: 602475-L21
Price: $128.42
626300-001 - HP 1.7GHz 3200MHz HTL 6MB L3 Cache Socket C32 AMD Opteron 4162 EE 6-Core Processor
SKU: 626300-001
Price: $128.66
614043-B21 - HP 1.7GHz 3200MHz HTL 6MB L3 Cache Socket C32 AMD Opteron 4162 EE 6-Core Processor
SKU: 614043-B21
Price: $135.41
614043-L21 - HP 1.7GHz 3200MHz HTL 6MB L3 Cache Socket C32 AMD Opteron 4162 EE 6-Core Processor
SKU: 614043-L21
Price: $135.41
502476-B21 - HP 2.7GHz 1000MHz HTL 6MB L3 Cache Socket Fr2(1207) AMD Opteron 8384 Quad Core Processor
SKU: 502476-B21
Price: $138.95
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.