Replacement for 879579-L21: Drop-In Alternatives We Stock
Looking for a replacement for the 879579-L21 (879579-L21 - HP 2.40GHz 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10-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 879579-L21
| SKU | 879579-L21 |
|---|---|
| Product | 879579-L21 - HP 2.40GHz 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10-Core Processor |
| Current price | $4,224.36 |
| Stock status | In Stock |
| Detail page | View 879579-L21 › |
Drop-in replacements for 879579-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.
879579-B21 - HP 2.40GHz 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10-Core Processor
SKU: 879579-B21
Price: $2,254.21
878082-001 - HP 2.40GHz 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10-Core Processor
SKU: 878082-001
Price: $65.26
875715-001 - HP 2.40GHz 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10 Core 64-bit Processor
SKU: 875715-001
Price: $73.68
866534-L21 - HP 2.40GHz 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10-Core Processor
SKU: 866534-L21
Price: $278.95
876562-B21 - HP 2.40GHz UPI Links 2 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10-Core Processor Kit for ProLiant DL380 Gen10
SKU: 876562-B21
Price: $300.00
860661-L21 - HP 2.40GHz 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10-Core Processor
SKU: 860661-L21
Price: $300.00
866534-B21 - HP 2.40GHz 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10-Core Processor
SKU: 866534-B21
Price: $300.00
872013-L21 - HP 2.20GHz UPI Links 2 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10-Core Processor Kit for ProLiant BL460c Gen10
SKU: 872013-L21
Price: $300.00
876562-L21 - HP 2.40GHz UPI Links 2 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10-Core Processor Kit for ProLiant DL380 Gen10
SKU: 876562-L21
Price: $300.00
860661-B21 - HP 2.40GHz 10.40GT/s UPI 13.75MB L3 Cache Socket LGA3647 Intel Xeon Gold 5115 10-Core Processor for ProLiant DL360 Gen10 Server
SKU: 860661-B21
Price: $300.00
872013-B21 - HP 2.20GHz UPI Links 2 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10-Core Processor Kit for ProLiant BL460c Gen10
SKU: 872013-B21
Price: $300.00
875349-L21 - HP 2.40GHz 13.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 5115 10-Core Processor
SKU: 875349-L21
Price: $2,049.26
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.