Replacement for 504585-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 504585-B21 (504585-B21 - HP 3.50GHz 1333MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon X5270 Dual-Core Processor)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 504585-B21
| SKU | 504585-B21 |
|---|---|
| Product | 504585-B21 - HP 3.50GHz 1333MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon X5270 Dual-Core Processor |
| Current price | $94.39 |
| Stock status | In Stock |
| Detail page | View 504585-B21 › |
Drop-in replacements for 504585-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.
504585-L21 - HP 3.50GHz 1333MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon X5270 Dual-Core Processor
SKU: 504585-L21
Price: $94.39
493930-001 - HP 3.16GHz 1333MHz FSB 6MB L2 Cache Socket FCLGA775 Intel Xeon E3120 Dual-Core Processor
SKU: 493930-001
Price: $71.58
437426-102 - HP 3.0GHz 1333MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon L5240 Dual Core Processor for ProLiant DL380 G5
SKU: 437426-102
Price: $73.68
493461-L21 - HP 3.33GHz 1333MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon X5260 Dual-Core Processor
SKU: 493461-L21
Price: $82.42
493241-L22 - HP 3.16GHz 1333MHz FSB 6MB L2 Cache Socket FCLGA775 Intel Xeon E3120 Dual-Core Processor
SKU: 493241-L22
Price: $82.42
461623-L21 - HP 3.33GHz 1333MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon X5260 Dual-Core Processor
SKU: 461623-L21
Price: $82.42
457949-L21 - HP 3.33GHz 1333MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon X5260 Dual-Core Processor
SKU: 457949-L21
Price: $82.42
463476-001 - HP 3.0GHz 1333MHz FSB 6MB L2 Cache Socket LGA775 Intel Xeon E3110 Dual-Core Processor
SKU: 463476-001
Price: $82.42
493241-B22 - HP 3.16GHz 1333MHz FSB 6MB L2 Cache Socket FCLGA775 Intel Xeon E3120 Dual-Core Processor
SKU: 493241-B22
Price: $82.42
493252-L21 - HP 3.16GHz 1333MHz FSB 6MB L2 Cache Socket FCLGA775 Intel Xeon E3120 Dual-Core Processor
SKU: 493252-L21
Price: $82.42
463436-L22 - HP 3.0GHz 1333MHz FSB 6MB L2 Cache Socket LGA775 Intel Xeon E3110 Dual-Core Processor
SKU: 463436-L22
Price: $82.42
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.