Replacement for 03X3880: Drop-In Alternatives We Stock
Looking for a replacement for the 03X3880 (03X3880 - Lenovo 95W 1366 SQUARE HEATSINK V1.0 for ThinkKServer RD330/RD430)? 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 03X3880
| SKU | 03X3880 |
|---|---|
| Product | 03X3880 - Lenovo 95W 1366 SQUARE HEATSINK V1.0 for ThinkKServer RD330/RD430 |
| Current price | $82.42 |
| Stock status | In Stock |
| Detail page | View 03X3880 › |
Drop-in replacements for 03X3880
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.
44E8783 - IBM SAS SATA 4X Backplane BOARD for System x3200 X3400 X3500 ThinkKServer TS100
SKU: 44E8783
Price: $89.47
00J6684 - IBM 401-Watts Power Supply Fixed for System x3200 M3 ThinkKServer TS20
SKU: 00J6684
Price: $161.11
00J6689 - IBM 401-Watts Power Supply Fixed for System x3200 M3 ThinkKServer TS20
SKU: 00J6689
Price: $161.11
59Y3958 - IBM Intel Xeon Quad Core X5560 2.8GHz 8MB L3 Cache 6.4GT/s QPI Speed 45NM 95W Socket FCLGA-1366 Processor
SKU: 59Y3958
Price: $84.57
00D2588 - IBM Intel Xeon 8 Core E5-2450 2.1GHz 2MB L2 Cache 20MB L3 Cache 8.0GT/s QPI Socket FCLGA-1366 32NM 95W Processor
SKU: 00D2588
Price: $97.13
00D1261 - IBM Intel Xeon 8 Core E5-2450 2.1GHz 2MB L2 Cache 20MB L3 Cache 8.0GT/s QPI Socket FCLGA-1366 32NM 95W Processor
SKU: 00D1261
Price: $97.13
67Y1451 - IBM Intel Xeon DP HEXA Core X5670 2.93GHz 1MB L2 Cache 12MB L3 Cache 6.4GT/s QPI Speed 32NM 95W Socket FCLGA-1366 Processor
SKU: 67Y1451
Price: $109.75
67Y1469 - IBM Intel Xeon DP HEXA Core X5670 2.93GHz 1MB L2 Cache 12MB L3 Cache 6.4GT/s QPI Speed 32NM 95W Socket FCLGA-1366 Processor
SKU: 67Y1469
Price: $109.75
67Y1486 - IBM Intel Xeon DP HEXA Core X5670 2.93GHz 1MB L2 Cache 12MB L3 Cache 6.4GT/s QPI Speed 32NM 95W Socket FCLGA-1366 Processor
SKU: 67Y1486
Price: $109.75
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.