Replacement for 840379-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 840379-B21 (840379-B21 - HP 2.10GHz 38.5MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-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 840379-B21
| SKU | 840379-B21 |
|---|---|
| Product | 840379-B21 - HP 2.10GHz 38.5MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-Core Processor |
| Current price | $15,501.22 |
| Stock status | In Stock |
| Detail page | View 840379-B21 › |
Drop-in replacements for 840379-B21
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.
840379-L21 - HP 2.10GHz 38.5MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-Core Processor
SKU: 840379-L21
Price: $15,501.22
874727-001 - HP 2.10GHz 38.5MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28 Core 64-bit Processor
SKU: 874727-001
Price: $250.53
871618-B21 - HP 2.10GHz 38.5 MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-Core Processor
SKU: 871618-B21
Price: $10,628.21
P01276-L21 - HP 2.10GHz 10.4GT/s UPI 38.5 MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-Core Processor
SKU: P01276-L21
Price: $13,851.86
P01276-B21 - HP 2.10GHz 10.4GT/s UPI 38.5 MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-Core Processor
SKU: P01276-B21
Price: $13,851.86
873537-001 - HP 2.10GHz 10.4GT/s UPI 38.5 MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-Core Processor
SKU: 873537-001
Price: $13,851.86
871618-L21 - HP 2.10GHz 10.4GT/s UPI 38.5 MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-Core Processor
SKU: 871618-L21
Price: $14,036.32
870250-B22 - HP 2.10GHz 38.5MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-Core Processor
SKU: 870250-B22
Price: $15,501.22
870250-B21 - HP 2.10GHz 38.5MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-Core Processor
SKU: 870250-B21
Price: $15,501.22
870982-B21 - HP 2.10GHz 38.5MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-Core Processo
SKU: 870982-B21
Price: $15,501.22
870982-L21 - HP 2.10GHz 38.5MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-Core Processor
SKU: 870982-L21
Price: $15,501.22
872120-B21 - HP 2.10GHz 38.5MB L3 Cache Socket FCLGA3647 Intel Xeon Platinum 8176 28-Core Processor
SKU: 872120-B21
Price: $15,501.22
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.