Replacement for 03T8186: Drop-In Alternatives We Stock
Looking for a replacement for the 03T8186 (03T8186 - Lenovo 3.40GHz 5.00GT/s DMI 3MB L3 Cache Intel Core i3-3240 Dual Core Processor for ThinkStation E31)? 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 03T8186
| SKU | 03T8186 |
|---|---|
| Product | 03T8186 - Lenovo 3.40GHz 5.00GT/s DMI 3MB L3 Cache Intel Core i3-3240 Dual Core Processor for ThinkStation E31 |
| Current price | $157.89 |
| Stock status | In Stock |
| Detail page | View 03T8186 › |
Drop-in replacements for 03T8186
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.
00W2215 - IBM 3.4GHz 5GT/s DMI 3MB SmartCache Socket FCLGA1155 Intel Core i3-3240 2-Core Processor
SKU: 00W2215
Price: $83.61
00W2203 - IBM 3.4GHz 5GT/s DMI 3MB SmartCache Socket FCLGA1155 Intel Core i3-3240 2-Core Processor
SKU: 00W2203
Price: $83.61
04W1892 - IBM / Lenovo 2.30GHz 5.00GT/s DMI 3MB L3 Cache Intel Core i3-2350M Dual Core Processor
SKU: 04W1892
Price: $284.91
03T7106 - IBM Lenovo 2.90GHz 5.00GT/s DMI 3MB L3 Cache Intel Pentium G2020 Dual Core Processor
SKU: 03T7106
Price: $195.42
0A31863 - IBM 2.53GHz 2.50GT/s DMI 3MB L3 Cache Intel Core i3-380M Dual Core Mobile Processor
SKU: 0A31863
Price: $93.50
57Y6201 - IBM 2.40GHz 2.50GT/s DMI 3MB L3 Cache Intel Core i5-520M Dual Core Mobile Processor
SKU: 57Y6201
Price: $94.07
0A38087 - IBM 2.66GHz 2.50GT/s DMI 3MB L3 Cache Intel Core i5-480M Dual Core Mobile Processor
SKU: 0A38087
Price: $108.83
57Y6200 - IBM 2.53GHz 2.50GT/s DMI 3MB L3 Cache Intel Core i5-540M Dual Core Mobile Processor
SKU: 57Y6200
Price: $150.09
75Y4905 - IBM 2.40GHz 2.50GT/s DMI 3MB Cache Intel Core i3-370M Dual Core Mobile Processor
SKU: 75Y4905
Price: $187.33
04W0477 - IBM 2.53GHz 2.50GT/s DMI 3MB L3 Cache Intel Core i5-460M Dual Core Processor
SKU: 04W0477
Price: $255.49
99Y1447 - IBM 3.30GHz 5.00GT/s DMI 3MB L3 Cache Intel Core i3-2125 Dual Core Processor
SKU: 99Y1447
Price: $270.53
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.