Alternative to 399605-B21: Better-Value Equivalents in Stock
Comparing the 399605-B21 (399605-B21 - HP 2.4GHz 1000MHz FSB 2 L2 Cache Socket 940 AMD Opteron 880 Dual-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 399605-B21
| SKU | 399605-B21 |
|---|---|
| Product | 399605-B21 - HP 2.4GHz 1000MHz FSB 2 L2 Cache Socket 940 AMD Opteron 880 Dual-Core Processor |
| Current price | $73.68 |
| Stock status | In Stock |
| Detail page | View 399605-B21 › |
Alternatives to 399605-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.
390249-001 - HP 2.20GHz 1000MHz FSB 2MB L2 Cache Socket 940 AMD Opteron 875 Dual Core Processor for ProLiant DL585 Server
SKU: 390249-001
Price: $71.58
403836-001 - HP 2.4GHz 1000MHz FSB 2 L2 Cache Socket 940 AMD Opteron 880 Dual-Core Processor
SKU: 403836-001
Price: $71.58
403007-001 - HP 2.8GHz 1000MHz FSB 1MB L2 Cache Socket 940 AMD Opteron 254 HT Processor
SKU: 403007-001
Price: $73.68
381587-B21 - HP 2.4GHz 1000MHz FSB 1MB L2 Cache Socket 940 AMD Opteron 850 Processor for ProLiant BL20p Server
SKU: 381587-B21
Price: $73.68
378909-001 - HP 2.6GHz 1000MHz FSB 1MB L2 Cache Socket 940 AMD Opteron 252 1-Core Processor
SKU: 378909-001
Price: $73.68
366725-B21 - HP 2.4GHz 1000MHz FSB 1MB L2 Cache Socket 940 AMD Opteron 850 Processor for ProLiant DL585 G1 Server
SKU: 366725-B21
Price: $73.68
381837-001 - HP 2.6GHz 1000MHz FSB 1MB L2 Cache Socket 940 AMD Opteron 252 Processor
SKU: 381837-001
Price: $97.14
379259-B21 - HP 2.2GHz 1000MHz FSB 1MB L2 Cache Socket 940 AMD Opteron 248 Processor for ProLiant DL145 G2 Server
SKU: 379259-B21
Price: $97.14
396861-B21 - HP 2.80GHz 1000MHz FSB 1MB L2 Cache Socket 940 AMD Opteron 254 HT Processor with Heatsink
SKU: 396861-B21
Price: $115.58
371755-001 - HP 2.4GHz 1000MHz FSB 1MB L2 Cache Socket 940 AMD Opteron 850 Processor for ProLiant DL585 G1 Server
SKU: 371755-001
Price: $121.05
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.