Replacement for SR3B5: Drop-In Alternatives We Stock
Looking for a replacement for the SR3B5 (SR3B5 - Intel Xeon Gold 6138 20-Core 2.00GHz 3 UPI 27.5MB L3 Cache Socket FCLGA3647 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 SR3B5
| SKU | SR3B5 |
|---|---|
| Product | SR3B5 - Intel Xeon Gold 6138 20-Core 2.00GHz 3 UPI 27.5MB L3 Cache Socket FCLGA3647 Processor |
| Current price | $65.26 |
| Stock status | In Stock |
| Detail page | View SR3B5 › |
Drop-in replacements for SR3B5
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.
CD8067303406100 - Intel Xeon Gold 6138 20-Core 2.00GHz 3 UPI 27.5MB L3 Cache Socket FCLGA3647 Processor
SKU: CD8067303406100
Price: $65.26
BX806736138 - Intel Xeon Gold 6138 20-Core 2.00GHz 3 UPI 27.5MB L3 Cache Socket FCLGA3647 Processor
SKU: BX806736138
Price: $71.58
871004-001 - HP 2.0GHz 10.4GT/s UPI 27.5MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6138 20-Core Processor
SKU: 871004-001
Price: $71.58
875946-B21 - HP 2.00GHz 10.40GT/s UPI 27.5MB L3 Cache Intel Xeon Gold 6138 20 Core Processor for Bl460C Gen10
SKU: 875946-B21
Price: $173.68
875946-L21 - HP 2.00GHz 10.40GT/s UPI 27.5MB L3 Cache Intel Xeon Gold 6138 20 Core Processor for Bl460C Gen10
SKU: 875946-L21
Price: $173.68
870968-B21 - HP 2.00GHz 10.40GT/s UPI 27.5MB L3 Cache Intel Xeon Gold 6138 20 Core Processor for DL360 Gen10 Server
SKU: 870968-B21
Price: $189.47
870968-L21 - HP 2.00GHz 10.40GT/s UPI 27.5MB L3 Cache Intel Xeon Gold 6138 20 Core Processor for DL360 Gen10 Server
SKU: 870968-L21
Price: $189.47
826876-B21 - HP 2.00GHz 3 UPI Links 27.5MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6138 20-Core Processor Kit for ProLiant DL380 Gen10
SKU: 826876-B21
Price: $197.89
878136-B21 - HP 2.00GHz 3 UPI Links 27.5MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6138 20-Core Processor Kit for ProLiant DL580 Gen10
SKU: 878136-B21
Price: $197.89
872835-B21 - HP 2.00GHz 10.40GT/s UPI 27.5MB L3 Cache Intel Xeon Gold 6138 20 Core Processor for DL560 Gen10 Server
SKU: 872835-B21
Price: $197.89
866552-B21 - HP 2.0GHz 10.4GT/s UPI 27.5MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6138 20-Core Processor
SKU: 866552-B21
Price: $278.95
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.