Alternative to 451649-B21: Better-Value Equivalents in Stock
Comparing the 451649-B21 (451649-B21 - HP 3.00GHz 2MB L2 Cache AMD Opteron 2222 Dual Core Processor for ProLiant DL385 G2 Server) 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 451649-B21
| SKU | 451649-B21 |
|---|---|
| Product | 451649-B21 - HP 3.00GHz 2MB L2 Cache AMD Opteron 2222 Dual Core Processor for ProLiant DL385 G2 Server |
| Current price | $157.00 |
| Stock status | In Stock |
| Detail page | View 451649-B21 › |
Alternatives to 451649-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.
451649-L21 - HP 3.0GHz 2MB L2 Cache Socket F AMD Opteron 2222 2-Core Processor
SKU: 451649-L21
Price: $157.00
455401-001 - HP 3GHz 2MB L2 Cache Socket F AMD Opteron 2222 Dual Core Processor
SKU: 455401-001
Price: $157.00
447704-L21 - HP 3.0GHz 1000MHz 2MB L2 Cache Socket F LGA-1207 AMD Opteron 2222 Dual-Core Processor
SKU: 447704-L21
Price: $278.80
410712-002 - HP 3.00GHz 2MB L2 Cache Socket F AMD Opteron 2222 Dual Core Processor
SKU: 410712-002
Price: $468.39
RL862AV - HP 3.00GHz 2MB L2 Cache Socket F AMD Opteron 2222 SE Dual Core Processor
SKU: RL862AV
Price: $506.63
RL861AV - HP 3.00GHz 2MB L2 Socket F AMD Opteron 2222 SE Dual Core Processor
SKU: RL861AV
Price: $506.63
453809-B21 - HP 3.0GHz 2MB L2 Cache Socket F AMD Opteron 2222 2-Core Processor
SKU: 453809-B21
Price: $136.45
453043-B21 - HP 3.0GHz 2MB L2 Cache Socket F AMD Opteron 2222 2-Core Processor
SKU: 453043-B21
Price: $283.04
447704-B21 - HP 3.0GHz 2MB L2 Cache Socket F AMD Opteron 2222 2-Core Processor
SKU: 447704-B21
Price: $293.84
RM697A - HP 3.0GHz 2MB L2 Cache Socket F AMD Opteron 2222 Processor for XW9400 Workstation
SKU: RM697A
Price: $651.38
453809-L21 - HP 3.0GHz Socket F (1207-LGA AMD Opteron 2222 Dual-Core Processor
SKU: 453809-L21
Price: $136.45
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.