Alternative to 277599-B21: Better-Value Equivalents in Stock
Comparing the 277599-B21 (277599-B21 - HP 1.80GHz 400MHz FSB 512KB L2 Cache Intel Xeon Processor Kit for W6000) 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 277599-B21
| SKU | 277599-B21 |
|---|---|
| Product | 277599-B21 - HP 1.80GHz 400MHz FSB 512KB L2 Cache Intel Xeon Processor Kit for W6000 |
| Current price | $157.00 |
| Stock status | In Stock |
| Detail page | View 277599-B21 › |
Alternatives to 277599-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.
328234-B21 - HP 400MHz 100MHz FSB 512KB L2 Cache Socket Slot 2 Intel Pentium II Xeon Processor Kit for ProLiant 6000/7000 Series Server
SKU: 328234-B21
Price: $97.14
328235-B21 - HP 400MHz 100MHz FSB 512KB L2 Cache Socket Slot 2 Intel Pentium II Xeon Processor Kit for ProLiant 6000/7000 Series Server
SKU: 328235-B21
Price: $97.14
328717-B21 - HP 400MHz 100MHz FSB 512KB L2 Cache Socket Slot 2 Intel Pentium II Xeon Processor Kit for ProLiant 6000/7000 Series Server
SKU: 328717-B21
Price: $97.14
283701-B21 - HP 2GHz 400MHz FSB 512KB L2 Cache Intel Xeon Processor Kit for ProLiant ML350
SKU: 283701-B21
Price: $232.82
334036-B21 - HP 4x2GHz 400MHz FSB 1MB L3 Cache Intel Xeon Processor Kit for ProLiant DL740 / DL760 G2 Server
SKU: 334036-B21
Price: $352.63
312259-001 - HP 400MHz 100MHz FSB 512KB L2 Cache Socket Slot 2 Intel Pentium II Xeon Processor Kit for ProLiant 6000/7000 Series Server
SKU: 312259-001
Price: $5,543.32
A6080AU - HP 2.0GHz 400MHz FSB 256KB L2 Cache Socket PPGA603 Intel Xeon Processor 1-Core Processor
SKU: A6080AU
Price: $136.76
345103-B21 - HP Intel Xeon 3.2GHz 512KB L2 Cache 1MB L3 Cache 533Mhz FSB 604-Pin Micro-Fcpga Socket Processor Kit for ProLiant Dl360 G3 Serv
SKU: 345103-B21
Price: $96.84
D6092-69000 - HP 400MHz 100MHz FSB 512KB L2 Cache Intel Pentium II Processor Kit
SKU: D6092-69000
Price: $89.47
313612-B21 - HP / Compaq 400MHz 100MHz FSB 512KB L2 Cache Socket SC242 Intel Pentium II 1-Core Processor Kit
SKU: 313612-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.