Replacement for UCS-CPU-E52637C: Drop-In Alternatives We Stock
Looking for a replacement for the UCS-CPU-E52637C (UCS-CPU-E52637C - Cisco 3.00GHz 8.00GT/s QPI 5MB L3 Cache Intel Xeon E5-2637 Dual Core Processor)? Pro Disk Network ships Cisco 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 UCS-CPU-E52637C
| SKU | UCS-CPU-E52637C |
|---|---|
| Product | UCS-CPU-E52637C - Cisco 3.00GHz 8.00GT/s QPI 5MB L3 Cache Intel Xeon E5-2637 Dual Core Processor |
| Current price | $580.91 |
| Stock status | In Stock |
| Detail page | View UCS-CPU-E52637C › |
Drop-in replacements for UCS-CPU-E52637C
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.
UCS-CPU-E74890B - Cisco 2.80GHz 8.00GT/s QPI 37.5MB L3 Cache Socket FCLGA2011 Intel Xeon E7-4890 v2 15-Core Processor
SKU: UCS-CPU-E74890B
Price: $326.01
UCS-CPU-E74880B - Cisco 2.50GHz 8.00GT/s QPI 37.5MB L3 Cache Socket FCLGA2011 Intel Xeon E7-4880 v2 15 Core Processor
SKU: UCS-CPU-E74880B
Price: $449.39
Cisco UCS-CPU-E78891BC 3.20GHz 8GT/s QPI 37.5MB Cache Socket FCLGA2011 Intel Xeon E7-8891 V2 10-Core Processor
SKU: UCS-CPU-E78891BC
Price: $1,597.79
Cisco UCS-CPU-E78893BC 3.40GHz 8GT/s QPI 37.5MB Cache Socket FCLGA2011 Intel Xeon E7-8893 V2 6-Core Processor
SKU: UCS-CPU-E78893BC
Price: $2,054.70
UCS-CPU-E78893B - Cisco 3.40GHz 8GT/s QPI 37.5MB Cache Socket FCLGA2011 Intel Xeon E7-8893 V2 6-Core Processor
SKU: UCS-CPU-E78893B
Price: $2,054.70
Cisco UCS-CPU-E74890BC 2.80GHz 8GT/s QPI 37.5MB Cache Socket FCLGA2011 Intel Xeon E7-4890 V2 15-Core Processor
SKU: UCS-CPU-E74890BC
Price: $2,215.37
UCS-CPU-E72880B - Cisco 2.50GHz 8GT/s QPI 37.5MB Cache Socket FCLGA2011 Intel Xeon E7-2880 V2 15-Core Processor
SKU: UCS-CPU-E72880B
Price: $6,151.30
Cisco UCS-CPU-E72880BC 2.50GHz 8GT/s QPI 37.5MB Cache Socket FCLGA2011 Intel Xeon E7-2880 V2 15-Core Processor
SKU: UCS-CPU-E72880BC
Price: $6,151.30
UCS-CPU-E78891B - Cisco 3.20GHz 8.00GT/s QPI 37.5MB L3 Cache Socket FCLGA2011 Intel Xeon E7-8891 v2 10 Core Processor
SKU: UCS-CPU-E78891B
Price: $6,161.83
UCS-CPU-E72890B - Cisco 2.8GHz 8GT/s QPI 37.5MB Cache Socket FCLGA2011 Intel Xeon E7-2890 V2 15-Core Processor
SKU: UCS-CPU-E72890B
Price: $7,220.61
Cisco UCS-CPU-E72890BC 2.8GHz 8GT/s QPI 37.5MB Cache Socket FCLGA2011 Intel Xeon E7-2890 V2 15-Core Processor
SKU: UCS-CPU-E72890BC
Price: $7,220.61
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.