Alternative to 399889-L21: Better-Value Equivalents in Stock
Comparing the 399889-L21 (399889-L21 - HP 3GHz 667MHz FSB 4MB L2 Cache Socket PGA-604 Intel Xeon 7040 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 399889-L21
| SKU | 399889-L21 |
|---|---|
| Product | 399889-L21 - HP 3GHz 667MHz FSB 4MB L2 Cache Socket PGA-604 Intel Xeon 7040 Dual-Core Processor |
| Current price | $82.42 |
| Stock status | In Stock |
| Detail page | View 399889-L21 › |
Alternatives to 399889-L21
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.
399889-B21 - HP 3GHz 667MHz FSB 4MB L2 Cache Socket PGA-604 Intel Xeon 7040 Dual-Core Processor
SKU: 399889-B21
Price: $73.68
399889-L22 - HP 3GHz 667MHz FSB 4MB L2 Cache Socket PGA-604 Intel Xeon 7040 Dual-Core Processor
SKU: 399889-L22
Price: $82.42
399955-001 - HP 3GHz 667MHz FSB 4MB L2 Cache Socket PGA-604 Intel Xeon 7040 Dual-Core Processor
SKU: 399955-001
Price: $71.58
348109-B21 - HP 2.83GHz 667MHz FSB 4MB L3 Cache Socket PGA-604 Intel Xeon MP Processor for ProLiant ML570 / DL580 G3 Server
SKU: 348109-B21
Price: $131.58
399755-001 - HP 3GHz 667MHz FSB 4MB L2 Cache Socket PGA-604 Intel Xeon 7040 Dual-Core Processor
SKU: 399755-001
Price: $157.00
404082-001 - HP 3GHz 667MHz FSB 4MB L2 Cache Socket PGA-604 Intel Xeon 7040 Dual-Core Processor
SKU: 404082-001
Price: $2,324.33
452461-001 - HP 1.60GHz 1066MHz FSB 4MB L2 Cache Socket PGA-604 Intel Xeon E7310 Quad-Core Processor for ProLiant Servers
SKU: 452461-001
Price: $73.68
438093-B21 - HP 1.60GHz 1066MHz FSB 4MB L2 Cache Socket PGA-604 Intel Xeon E7310 Quad-Core Processor
SKU: 438093-B21
Price: $73.68
438093-L21 - HP 1.60GHz 1066MHz FSB 4MB L2 Cache Socket PGA-604 Intel Xeon E7310 Quad-Core Processor for ProLiant DL580 G5 Server
SKU: 438093-L21
Price: $84.57
438092-L21 - HP 2.13GHz 1066MHz FSB 4MB L2 Cache Socket PGA-604 Intel Xeon E7320 Quad-Core Processor
SKU: 438092-L21
Price: $92.97
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.