Alternative to 257916-B21: Better-Value Equivalents in Stock
Comparing the 257916-B21 (257916-B21 - Compaq 3.06GHz 512KB Cache Intel Xeon Processor Option Kit for ProLiant DL380 G3 / ML370 G3.) 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 257916-B21
| SKU | 257916-B21 |
|---|---|
| Product | 257916-B21 - Compaq 3.06GHz 512KB Cache Intel Xeon Processor Option Kit for ProLiant DL380 G3 / ML370 G3. |
| Current price | $71.58 |
| Stock status | In Stock |
| Detail page | View 257916-B21 › |
Alternatives to 257916-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.
458408-B21 - HP 3.16GHz 1333MHz FSB 12MB L2 Cache Socket LGA771 Intel Xeon X5460 4-Core Processor Option Kit for ProLiant ML370 G5
SKU: 458408-B21
Price: $147.37
458408-L21 - HP 3.16GHz 1333MHz FSB 12MB L2 Cache Socket LGA771 Intel Xeon X5460 4-Core Processor Option Kit for ProLiant ML370 G5
SKU: 458408-L21
Price: $392.99
457929-L21 - HP 3.16GHz 1333MHz FSB 12MB L2 Cache Socket LGA771 Intel Xeon X5460 4-Core Processor Option Kit for ProLiant ML370 G5
SKU: 457929-L21
Price: $392.99
175251-B21 - HP / Compaq Wide Ultra2 SCSI Hard Drive Option Kit for ProLiant CL380 Server
SKU: 175251-B21
Price: $208.42
117811-B21 - HP / Compaq 500MHz 100MHz FSB 1MB L2 Cache Socket SECC330 Intel Pentium III Xeon 1-Core Processor Kit
SKU: 117811-B21
Price: $97.14
117812-B21 - HP / Compaq 500MHz 100MHz FSB 2MB L2 Cache Socket SECC330 Intel Pentium III Xeon 1-Core Processor Kit
SKU: 117812-B21
Price: $97.14
124779-B21 - HP / Compaq 550MHz 100MHz FSB 512KB L2 Cache Socket SECC330/SECC540 Intel Pentium III Xeon 1-Core Processor Kit
SKU: 124779-B21
Price: $97.14
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.