Replacement for 679108RB21: Drop-In Alternatives We Stock
Looking for a replacement for the 679108RB21 (679108RB21 - HP 2.0GHz 6.4GT/s QPI 10MB SmartCache Socket FCLGA2011 Intel Xeon E5-4603 4-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 679108RB21
| SKU | 679108RB21 |
|---|---|
| Product | 679108RB21 - HP 2.0GHz 6.4GT/s QPI 10MB SmartCache Socket FCLGA2011 Intel Xeon E5-4603 4-Core Processor |
| Current price | $1,059.54 |
| Stock status | In Stock |
| Detail page | View 679108RB21 › |
Drop-in replacements for 679108RB21
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.
679108-L21 - HP 2.0GHz 6.4GT/s QPI 10MB SmartCache Socket FCLGA2011 Intel Xeon E5-4603 4-Core Processor
SKU: 679108-L21
Price: $191.58
686826RB21 - HP 2.0GHz 6.4GT/s QPI 10MB SmartCache Socket FCLGA2011 Intel Xeon E5-4603 4-Core Processor
SKU: 686826RB21
Price: $533.47
727586-L21 - HP 2.20GHz 6.4GT/s QPI 10MB SmartCache Socket FCLGA2011 Intel Xeon E5-4603 V2 4-Core Processor
SKU: 727586-L21
Price: $584.58
679108-B21 - HP 2.0GHz 6.4GT/s QPI 10MB SmartCache Socket FCLGA2011 Intel Xeon E5-4603 4-Core Processor
SKU: 679108-B21
Price: $873.28
734191-L21 - HP 2.20GHz 6.4GT/s QPI 10MB SmartCache Socket FCLGA2011 Intel Xeon E5-4603 V2 4-Core Processor
SKU: 734191-L21
Price: $1,005.28
687968-001 - HP 2.0GHz 6.40GT/s QPI 10MB L3 Cache Socket LGA2011 Intel Xeon E5-4603 Quad-Core Processor for ProLiant Gen8 Servers
SKU: 687968-001
Price: $128.42
686826-B21 - HP 2.0GHz 6.40GT/s QPI 10MB L3 Cache Socket LGA2011 Intel Xeon E5-4603 Quad-Core Processor for ProLiant DL560 Gen8 Server
SKU: 686826-B21
Price: $178.95
686826-L21 - HP 2.0GHz 6.40GT/s QPI 10MB L3 Cache Socket LGA2011 Intel Xeon E5-4603 Quad-Core Processor
SKU: 686826-L21
Price: $291.75
779836-L21 - HP 3.00GHz 8GT/s QPI 10MB SmartCache Socket FCLGA2011-3 Intel Xeon E5-2623 V3 4-Core Processor
SKU: 779836-L21
Price: $73.68
819844-L21 - HP 2.60GHz 8GT/s QPI 10MB SmartCache Socket FCLGA2011-3 Intel Xeon E5-2623 V4 4-Core Processor
SKU: 819844-L21
Price: $160.00
803053-B21 - HP 2.60GHz 8GT/s QPI 10MB SmartCache Socket FCLGA2011-3 Intel Xeon E5-2623 V4 4-Core Processor
SKU: 803053-B21
Price: $160.00
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.