Replacement for SR21Z: Drop-In Alternatives We Stock
Looking for a replacement for the SR21Z (SR21Z - Intel Xeon E7-8860 v3 16 Core 2.20GHz 9.60GT/s QPI 40MB L3 Cache Socket 2011-1 Processor)? Pro Disk Network ships Intel 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 SR21Z
| SKU | SR21Z |
|---|---|
| Product | SR21Z - Intel Xeon E7-8860 v3 16 Core 2.20GHz 9.60GT/s QPI 40MB L3 Cache Socket 2011-1 Processor |
| Current price | $194.74 |
| Stock status | In Stock |
| Detail page | View SR21Z › |
Drop-in replacements for SR21Z
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.
E7-8860V3 - Intel Xeon E7-8860 v3 16 Core 2.20GHz 9.60GT/s QPI 40MB L3 Cache Processor
SKU: E7-8860V3
Price: $344.84
CM8064502017900 - Intel Xeon E7-8860 v3 16 Core 2.20GHz 9.60GT/s QPI 40MB L3 Cache Socket 2011-1 Processor
SKU: CM8064502017900
Price: $382.59
00ML922 - Lenovo 2.20GHz 9.60GT/s QPI 40MB L3 Cache Intel Xeon E7-8860 v3 16 Core Processor
SKU: 00ML922
Price: $742.57
00MY601 - IBM 2.20GHz 9.6GT/s QPI 40MB Last Level Cache Socket FCLGA2011 Intel Xeon E7-8860 V3 16-Core Processor
SKU: 00MY601
Price: $742.57
00ML970 - IBM 2.20GHz 9.60GT/s QPI 40MB L3 Cache Intel Xeon E7-8860 v3 16 Core Processor
SKU: 00ML970
Price: $742.57
UCS-CPU-E78860D - Cisco 2.2GHz 9.6GT/s QPI 40MB Last Level Cache Socket FCLGA2011 Intel Xeon E7-8860 V3 16-Core Processor
SKU: UCS-CPU-E78860D
Price: $2,963.16
802281-001 - HP 2.20GHz 9.6GT/s QPI 40MB Last Level Cache Socket FCLGA2011 Intel Xeon E7-8860 V3 16-Core Processor
SKU: 802281-001
Price: $3,211.92
788323-L21 - HP 2.20GHz 9.6GT/s QPI 40MB Last Level Cache Socket FCLGA2011 Intel Xeon E7-8860 V3 16-Core Processor
SKU: 788323-L21
Price: $3,567.03
DGGKK - Dell 2.20GHz 9.6GT/s QPI 40MB Last Level Cache Socket FCLGA2011 Intel Xeon E7-8860 v3 16 Core Processor
SKU: DGGKK
Price: $4,259.41
0DGGKK - Dell 2.20GHz 9.6GT/s QPI 40MB Last Level Cache Socket FCLGA2011 Intel Xeon E7-8860 v3 16 Core Processor
SKU: 0DGGKK
Price: $4,259.41
338-BHUZ - Dell 2.2GHz 9.6GT/s QPI 40MB Last Level Cache Socket FCLGA2011 Intel Xeon E7-8860 V3 16-Core Processor
SKU: 338-BHUZ
Price: $5,926.33
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.