Replacement for 853942-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 853942-B21 (853942-B21 - HP 2.60GHz 9.60GT/s QPI 35MB Smart Cache Socket FCLGA2011-3 Intel Xeon E5-2690 V4 14 Core Processor Kit for XL270D G9)? 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 853942-B21
| SKU | 853942-B21 |
|---|---|
| Product | 853942-B21 - HP 2.60GHz 9.60GT/s QPI 35MB Smart Cache Socket FCLGA2011-3 Intel Xeon E5-2690 V4 14 Core Processor Kit for XL270D G9 |
| Current price | $3,519.68 |
| Stock status | In Stock |
| Detail page | View 853942-B21 › |
Drop-in replacements for 853942-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.
853942-L21 - HP 2.6GHz 9.6GT/s QPI 35 MB SmartCache Socket FCLGA2011-3 Intel Xeon E5-2690 V4 14-Core Processor
SKU: 853942-L21
Price: $3,602.21
817951-L21 - HP 2.40GHz 9.60GT/s QPI 35MB Smart Cache Socket FCLGA2011-3 Intel Xeon E5-2680 V4 14 Core Processor Kit for DL380 G9
SKU: 817951-L21
Price: $110.53
817959-L21 - HP 2.60GHz 9.60GT/s QPI 35MB Smart Cache Socket FCLGA2011-3 Intel Xeon E5-2690 V4 14 Core Processor Kit for DL380 G9
SKU: 817959-L21
Price: $178.95
818186-L21 - HP 2.60GHz 9.60GT/s QPI 35MB Smart Cache Socket FCLGA2011-3 Intel Xeon E5-2690 V4 14 Core Processor Kit for DL360 G9
SKU: 818186-L21
Price: $194.74
813197-B21 - HP 2.40GHz 9.60GT/s QPI 35MB Smart Cache Socket FCLGA2011-3 Intel Xeon E5-2680 V4 14 Core Processor for BL460C G9
SKU: 813197-B21
Price: $987.37
T4P09UT - HP 2.40GHz 9.60GT/s QPI 35MB Smart Cache Socket FCLGA2011-3 Intel Xeon E5-2680 V4 14 Core Processor for Z840
SKU: T4P09UT
Price: $3,090.91
868025-S01 - HP 2.40GHz 9.60GT/s QPI 35MB Smart Cache Socket FCLGA2011-3 Intel Xeon E5-2680 V4 14 Core Processor for BL460C G9
SKU: 868025-S01
Price: $15,391.30
835606-001 - HP 2.40GHz 9.60GT/s QPI 35MB L3 Cache Socket LGA2011-3 Intel Xeon E5-2680-v4 14-Core Processor
SKU: 835606-001
Price: $47.37
864649-001 - HP 2.40GHz 9.6GT/s QPI 35MB L3 Cache Socket FCLGA2011-3 Intel Xeon E5-2680 V4 14-Core Processor
SKU: 864649-001
Price: $50.53
765154-001 - HP 2.60GHz 9.60GT/s QPI 35MB L3 Cache Socket LGA2011 Intel Xeon E5-2697v3 14 Core Processor
SKU: 765154-001
Price: $71.58
817951-B21 - HP 2.40GHz 9.60GT/s QPI 35MB L3 Cache Socket LGA2011-3 Intel Xeon E5-2680-v4 14-Core Processor
SKU: 817951-B21
Price: $73.68
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.