Replacement for 873643-L21: Drop-In Alternatives We Stock
Looking for a replacement for the 873643-L21 (873643-L21 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor)? Pro Disk Network ships HP 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 873643-L21
| SKU | 873643-L21 |
|---|---|
| Product | 873643-L21 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor |
| Current price | $160.00 |
| Stock status | In Stock |
| Detail page | View 873643-L21 › |
Drop-in replacements for 873643-L21
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.
873643-B21 - HP 1.70GHz 11MB L3 Cache Intel Xeon Bronze 3106 8 Core Processor for DL380 G10 Server
SKU: 873643-B21
Price: $184.21
875710-001 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8 Core Processor
SKU: 875710-001
Price: $47.37
876715-001 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor
SKU: 876715-001
Price: $47.37
872007-B21 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor
SKU: 872007-B21
Price: $71.58
860651-B21 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor
SKU: 860651-B21
Price: $170.53
860651-L21 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor
SKU: 860651-L21
Price: $170.53
866522-L21 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor
SKU: 866522-L21
Price: $194.74
866522-B21 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor
SKU: 866522-B21
Price: $194.74
878945-B21 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor
SKU: 878945-B21
Price: $263.16
873391-B21 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor
SKU: 873391-B21
Price: $1,024.62
879589-B21 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor
SKU: 879589-B21
Price: $1,024.62
872007-L21 - HP 1.70GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Bronze 3106 8-Core Processor
SKU: 872007-L21
Price: $1,024.62
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.