Replacement for 872826-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 872826-B21 (872826-B21 - HP 3.50GHz 10.4GT/s UPI 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6144 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 872826-B21
| SKU | 872826-B21 |
|---|---|
| Product | 872826-B21 - HP 3.50GHz 10.4GT/s UPI 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6144 8-Core Processor |
| Current price | $5,912.26 |
| Stock status | In Stock |
| Detail page | View 872826-B21 › |
Drop-in replacements for 872826-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.
872826-L21 - HP 3.50GHz 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6144 8-Core Processor
SKU: 872826-L21
Price: $5,242.59
P08156-L21 - HP 3.50GHz 10.4GT/s UPI 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6144 8-Core Processor
SKU: P08156-L21
Price: $5,198.37
P08156-B21 - HP 3.50GHz 10.4GT/s UPI 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6144 8-Core Processor
SKU: P08156-B21
Price: $5,198.37
870266-B22 - HP 3.50GHz 10.4GT/s UPI 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6144 8-Core Processor
SKU: 870266-B22
Price: $5,198.37
871007-001 - HP 3.50GHz 10.4GT/s UPI 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6144 8-Core Processor
SKU: 871007-001
Price: $5,460.32
870266-B21 - HP 3.50GHz 10.4GT/s UPI 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6144 8-Core Processor
SKU: 870266-B21
Price: $5,475.07
870966-B21 - HP 3.50GHz 10.4GT/s UPI 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6144 8-Core Processor
SKU: 870966-B21
Price: $5,543.32
880671-B21 - HP 3.50GHz 10.4GT/s UPI 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6144 8-Core Processor
SKU: 880671-B21
Price: $5,543.32
880671-L21 - HP 3.50GHz 10.4GT/s UPI 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6144 8-Core Processor
SKU: 880671-L21
Price: $5,543.32
878141-L21 - HP 3.50GHz 3 UPI Links 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6144 8-Core Processor Kit for ProLiant DL580 Gen10
SKU: 878141-L21
Price: $5,613.78
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.