Replacement for 487377-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 487377-B21 (487377-B21 - HP 2.40GHz 1066MHz FSB 16MB L3 Cache Socket PGA-604 Intel Xeon E7440 Quad-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 487377-B21
| SKU | 487377-B21 |
|---|---|
| Product | 487377-B21 - HP 2.40GHz 1066MHz FSB 16MB L3 Cache Socket PGA-604 Intel Xeon E7440 Quad-Core Processor |
| Current price | $71.58 |
| Stock status | In Stock |
| Detail page | View 487377-B21 › |
Drop-in replacements for 487377-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.
487377-L21 - HP 2.40GHz 1066MHz FSB 16MB L3 Cache Socket PGA-604 Intel Xeon E7440 Quad-Core Processor
SKU: 487377-L21
Price: $71.58
490065-001 - HP 2.40GHz 1066MHz FSB 16MB L3 Cache Socket PGA-604 Intel Xeon E7440 Quad-Core Processor for ProLiant Servers
SKU: 490065-001
Price: $71.58
503757-001 - HP 2.40GHz 1066MHz FSB 16MB L3 Cache Socket PGA-604 Intel Xeon E7440 Quad-Core Processor
SKU: 503757-001
Price: $76.78
496514-001 - HP 2.40GHz 1066MHz FSB 16MB L3 Cache Socket PGA-604 Intel Xeon E7440 Quad-Core Processor
SKU: 496514-001
Price: $85.82
492345-B21 - HP 2.40GHz 1066MHz FSB 16MB L3 Cache Socket PGA-604 Intel Xeon E7440 Quad-Core Processor Kit (2-Processors) for ProLiant BL680C G5 Server
SKU: 492345-B21
Price: $105.26
492345-L21 - HP 2.40GHz 1066MHz FSB 16MB L3 Cache Socket PGA-604 Intel Xeon E7440 Quad-Core Processor
SKU: 492345-L21
Price: $105.26
517411-L21 - HP 2.40GHz 1066MHz FSB 16MB L3 Cache Socket PGA-604 Intel Xeon E7458 Hexa Core 6-Core Processor Upgrade
SKU: 517411-L21
Price: $176.67
481209-002 - HP 2.40GHz 1066MHz FSB 16MB L3 Cache Socket PGA-604 Intel Xeon E7440 Quad-Core Processor
SKU: 481209-002
Price: $182.22
530604-001 - HP 2.40GHz 1066MHz FSB 16MB L3 Cache Socket PGA-604 Intel Xeon E7458 Hexa Core 6-Core Processor Upgrade
SKU: 530604-001
Price: $188.88
517411-B21 - HP 2.40GHz 1066MHz FSB 16MB L3 Cache Socket PGA-604 Intel Xeon E7458 Hexa Core 6-Core Processor Kit (2-Processors) for ProLiant BL680C G5 Server
SKU: 517411-B21
Price: $397.78
487373-L21 - HP 2.66GHz 1066MHz 16MB L3 Cache Socket PGA-604 Intel Xeon X7460 Hexa-core(6-Core) Processor
SKU: 487373-L21
Price: $73.68
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.