Replacement for 491284-001: Drop-In Alternatives We Stock
Looking for a replacement for the 491284-001 (491284-001 - HP 2.26GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P8400 2-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 491284-001
| SKU | 491284-001 |
|---|---|
| Product | 491284-001 - HP 2.26GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P8400 2-Core Processor |
| Current price | $86.38 |
| Stock status | In Stock |
| Detail page | View 491284-001 › |
Drop-in replacements for 491284-001
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.
573076-001 - HP 2.26GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Mobile Core 2 Duo P7550 Processor
SKU: 573076-001
Price: $77.00
491660-001 - HP 2.40GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P8600 2-Core Processor
SKU: 491660-001
Price: $82.42
483861-001 - HP 2.40GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P8600 2-Core Processor
SKU: 483861-001
Price: $82.42
483259-001 - HP 2.40GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P8600 2-Core Processor
SKU: 483259-001
Price: $82.42
481375-001 - HP 2.40GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P8600 2-Core Processor
SKU: 481375-001
Price: $82.42
466390-001 - HP 2.40GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P8600 2-Core Processor
SKU: 466390-001
Price: $82.42
491487-001 - HP 2.40GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P8600 2-Core Processor
SKU: 491487-001
Price: $82.42
495039-001 - HP 2.40GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P8600 2-Core Processor
SKU: 495039-001
Price: $82.42
504919-001 - HP 2.13GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P7450 2-Core Processor
SKU: 504919-001
Price: $82.42
500339-001 - HP 2.40GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P8600 2-Core Processor
SKU: 500339-001
Price: $82.42
491285-001 - HP 2.40GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P8600 2-Core Processor
SKU: 491285-001
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.