Replacement for 49Y4020: Drop-In Alternatives We Stock
Looking for a replacement for the 49Y4020 (49Y4020 - IBM 2.4GHz 5.86GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon E5620 4-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 49Y4020
| SKU | 49Y4020 |
|---|---|
| Product | 49Y4020 - IBM 2.4GHz 5.86GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon E5620 4-Core Processor |
| Current price | $86.38 |
| Stock status | In Stock |
| Detail page | View 49Y4020 › |
Drop-in replacements for 49Y4020
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.
43X5432 - IBM 2.93GHz 5.86GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon X5647 4-Core Processor
SKU: 43X5432
Price: $70.83
59Y4037 - IBM 2.66GHz 6.4GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon X5650 6-Core Processor
SKU: 59Y4037
Price: $78.24
43X5390 - IBM 2.8GHz 6.4GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon X5660 6-Core Processor
SKU: 43X5390
Price: $82.75
7945-7707 - IBM 2.53GHz 5.86GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon E5630 4-Core Processor
SKU: 7945-7707
Price: $86.38
69Y3691 - IBM 2.13GHz 5.86GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon L5630 4-Core Processor
SKU: 69Y3691
Price: $86.38
59Y4039 - IBM 2.93GHz 6.4GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon X5670 6-Core Processor
SKU: 59Y4039
Price: $91.00
59Y4041 - IBM 3.46GHz 6.4GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon X5677 4-Core Processor
SKU: 59Y4041
Price: $111.91
43X5435 - IBM 3.6GHz 6.4GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon X5675 6-Core Processor
SKU: 43X5435
Price: $142.61
46R6634 - IBM / Lenovo 2.40GHz 5.86GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon E5620 4-Core Processor for ThinkStation S20 / D20
SKU: 46R6634
Price: $152.95
60Y0672 - IBM 2.66GHz 6.4GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon X5650 6 Core Processor Kit
SKU: 60Y0672
Price: $604.43
68Y1229 - IBM 2.66GHz 6.4GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon X5650 6 Core Processor Kit
SKU: 68Y1229
Price: $604.43
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.