Replacement for 31P5739: Drop-In Alternatives We Stock
Looking for a replacement for the 31P5739 (31P5739 - IBM 800MHz 100MHz FSB 128KB L2 Cache Socket PPGA495 Mobile Intel Celeron 1-Core Processor)? 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 31P5739
| SKU | 31P5739 |
|---|---|
| Product | 31P5739 - IBM 800MHz 100MHz FSB 128KB L2 Cache Socket PPGA495 Mobile Intel Celeron 1-Core Processor |
| Current price | $81.59 |
| Stock status | In Stock |
| Detail page | View 31P5739 › |
Drop-in replacements for 31P5739
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.
31P5428 - IBM 800MHz 100MHz FSB 128KB L2 Cache Socket PPGA495 Mobile Intel Celeron 1-Core Processor
SKU: 31P5428
Price: $81.59
24P6012 - IBM 800MHz 100MHz FSB 128KB L2 Cache Socket PPGA370 Intel Celeron 1-Core Processor
SKU: 24P6012
Price: $81.59
38L4258 - IBM 800MHz 100MHz FSB 128KB L2 Cache Socket PPGA370 Intel Celeron 1-Core Processor
SKU: 38L4258
Price: $86.38
26P8126 - IBM 900MHz 100MHz FSB 256KB L2 Cache Intel Pentium III Mobile Processor for ThinkPad T22 A22M
SKU: 26P8126
Price: $105.53
42W7964 - IBM 2.10GHz 800MHz FSB 3MB L2 Cache Intel Core 2 Duo T8100 Mobile Processor
SKU: 42W7964
Price: $73.66
42W7881 - IBM 2.10GHz 800MHz FSB 3MB L2 Cache Intel Core 2 Duo T8100 Mobile Processor
SKU: 42W7881
Price: $73.66
42W8193 - IBM 2.1GHz 800MHz FSB 2MB Cache Intel Core 2 Duo T6570 Mobile Processor
SKU: 42W8193
Price: $82.42
42W7647 - IBM 2.00GHz 800MHz FSB 2MB Cache Intel Core 2 Duo Mobile T7250 Processor
SKU: 42W7647
Price: $85.82
43N8352 - IBM 2.20GHz 800MHz FSB 2MB Cache Intel Core 2 Duo T5900 Mobile Processor
SKU: 43N8352
Price: $85.82
42W7847 - IBM 2.00GHz 800MHz FSB 2MB Cache Intel Core 2 Duo T7250 Mobile Processor
SKU: 42W7847
Price: $85.82
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.