Alternative to 500051-B21: Better-Value Equivalents in Stock
Comparing the 500051-B21 (500051-B21 - HP 2.20GHz 6MB L3 Cache AMD Opteron 2374 HE Quad 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 500051-B21
| SKU | 500051-B21 |
|---|---|
| Product | 500051-B21 - HP 2.20GHz 6MB L3 Cache AMD Opteron 2374 HE Quad Core Processor |
| Current price | $899.93 |
| Stock status | In Stock |
| Detail page | View 500051-B21 › |
Alternatives to 500051-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.
500051-L21 - HP 2.2GHz 1000MHz HTL 6MB L3 Cache Socket Fr2(1207) AMD Opteron 2374 HE Quad Core Processor
SKU: 500051-L21
Price: $460.74
495652-001 - HP 2.2GHz 1000MHz HTL 6MB L3 Cache Socket Fr2(1207) AMD Opteron 2374 HE Quad Core Processor
SKU: 495652-001
Price: $419.75
507340-B21 - HP 2.20GHz 6MB L3 Cache AMD Opteron 2374 HE Quad-Core Processor for ProLiant DL185 G5 Server
SKU: 507340-B21
Price: $503.16
500513-001 - HP 2.2GHz 1000MHz FSB 6MB L3 Cache Socket F (1207) AMD Opteron 2374 HE Quad Core Processor
SKU: 500513-001
Price: $899.93
507340-L21 - HP 2.2GHz 6MB L3 Cache Socket Fr2(1207) AMD Opteron 2374 HE 4-Core Processor
SKU: 507340-L21
Price: $503.16
507554-001 - HP ProLiant DL165 G5- 1x AMD Opteron Quad Core 2374-He/2.2GHz 2GB Ram 1x 160GB HDD 2x Gigabit Ethernet 1u Rack Server
SKU: 507554-001
Price: $1,642.11
507547-001 - HP ProLiant DL165 G5 AMD Opteron 2374 HE 2.20 GHz CPU 1U Rack Server
SKU: 507547-001
Price: $1,292.63
500517-001 - HP AMD Opteron 8380 Quad Core 2.5GHz 2MB L2 Cache 6MB L3 Cache 1000MHz Socket-F 1207 75W Processor Kit for Proliant DL585 G5 Server
SKU: 500517-001
Price: $184.21
507528-B21 - HP AMD Opteron 8380 Quad Core 2.5GHz 2MB L2 Cache 6MB L3 Cache 1000MHz FSB Socket-Processor
SKU: 507528-B21
Price: $1,044.21
502474-B21 - HP AMD Opteron 8380 Quad Core 2.5GHz 2MB L2 Cache 6MB L3 Cache 1000MHz FSB Socket-Processor for Proliant
SKU: 502474-B21
Price: $1,997.89
500056-L21 - HP 2.30GHz 6MB L3 Cache Socket F AMD Opteron 2376 Quad-Core Processor for ProLiant DL165 G5 Server
SKU: 500056-L21
Price: $44.99
495543-005 - HP 2.70GHz 6MB L3 Cache Socket F AMD Opteron 2384 Quad-Core Processor
SKU: 495543-005
Price: $58.74
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.