Replacement for 45J9051: Drop-In Alternatives We Stock
Looking for a replacement for the 45J9051 (45J9051 - Lenovo 2.66GHz 1066MHz FSB 3MB L2 Cache Intel Core 2 Duo P8800 Mobile Processor for ThinkPad L410 L510 SL410 SL510 T400 T500 R400 R500 W500)? Pro Disk Network ships IBM 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 45J9051
| SKU | 45J9051 |
|---|---|
| Product | 45J9051 - Lenovo 2.66GHz 1066MHz FSB 3MB L2 Cache Intel Core 2 Duo P8800 Mobile Processor for ThinkPad L410 L510 SL410 SL510 T400 T500 R400 R500 W500 |
| Stock status | In Stock |
| Detail page | View 45J9051 › |
Drop-in replacements for 45J9051
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.
46R4261 - IBM Lenovo 2.53GHz 1066MHz FSB 3MB Cache Intel Core 2 Duo E7200 Processor
SKU: 46R4261
Price: $126.22
71Y9889 - IBM 2.80GHz 1066MHz FSB 3MB L2 Cache Socket LGA775 Intel Core 2 Duo E7400 2-Core Processor
SKU: 71Y9889
Price: $82.42
45M2816 - IBM 2.26GHz 1066MHz FSB 3MB L2 Cache Socket PPGA478 Intel Core 2 Duo P7570 2-Core Processor
SKU: 45M2816
Price: $86.38
42C4299 - IBM 2.00GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P7370 2-Core Processor
SKU: 42C4299
Price: $86.38
42W8149 - IBM 2.00GHz 1066MHz FSB 3MB L2 Cache Socket PGA478 Intel Core 2 Duo P7370 2-Core Processor
SKU: 42W8149
Price: $86.38
45J5225 - IBM 2.40GHz 1066MHz FSB 3MB L2 Cache Socket PPGA478 Intel Core 2 Duo P8600 2-Core Processor
SKU: 45J5225
Price: $104.50
46C6709 - IBM 2.80GHz 1066MHz FSB 3MB Cache Intel Core 2 Duo E7400 Dual Core Processor for System x3250 M2 (4190 4194)
SKU: 46C6709
Price: $105.75
49Y8291 - IBM 2.80GHz 1066MHz FSB 3MB Cache Intel Core 2 Duo E7400 Dual Core Processor
SKU: 49Y8291
Price: $113.46
71Y3488 - IBM 2.80GHz 1066MHz FSB 3MB L2 Cache Socket LGA775 Intel Core 2 Duo E7400 Dual Core Desktop Processor
SKU: 71Y3488
Price: $113.46
42W7985 - IBM 2.4GHz 3MB L2 Cache 1066MHz FSB 45NM 25W Socket PGA-478 Intel Core 2 Duo P8600 MOBILE Processor
SKU: 42W7985
Price: $79.70
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.