Replacement for 511656-001: Drop-In Alternatives We Stock
Looking for a replacement for the 511656-001 (511656-001 - HP 3.20GHz 6.4GT/s QPI 8MB SmartCache Socket FCLGA1366 Intel Xeon W3570 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 511656-001
| SKU | 511656-001 |
|---|---|
| Product | 511656-001 - HP 3.20GHz 6.4GT/s QPI 8MB SmartCache Socket FCLGA1366 Intel Xeon W3570 4-Core Processor |
| Current price | $101.80 |
| Stock status | In Stock |
| Detail page | View 511656-001 › |
Drop-in replacements for 511656-001
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.
830100-001 - HP 3.0GHz 8.0GT/s QPI 8MB SmartCache Socket FCLGA 1151 Intel Xeon E3-1220 v5 Quad Core Processor for ProLiant ML310e Gen8
SKU: 830100-001
Price: $200.00
577062-001 - HP 3.33GHz 6.4GT/s QPI 8MB SmartCache Socket FCLGA1366 Intel Xeon W3580 4-Core Processor
SKU: 577062-001
Price: $205.26
864651-001 - HP 2.60GHz 9.60GT/s QPI 35MB SmartCache Socket FCLGA2011-3 Intel Xeon E5-2690 v4 14 Core Processor
SKU: 864651-001
Price: $54.74
828798-001 - HP 2.10GHz 8GT/s QPI 20MB SmartCache Socket FCLGA2011-3 Intel Xeon E5-2620 v4 8 Core Processor for ProLiant DL360 G9
SKU: 828798-001
Price: $71.58
538618-001 - HP 2.40GHz 4.8GT/s QPI 4MB SmartCache Socket LGA1366 Intel Xeon W3503 2-Core Processor
SKU: 538618-001
Price: $85.82
538619-001 - HP 2.53GHz 4.8GT/s QPI 4MB SmartCache Socket LGA1366 Intel Xeon W3505 2-Core Processor
SKU: 538619-001
Price: $86.38
628383-001 - HP 2.13GHz 5.86GT/s QPI 12MB SmartCache Socket LGA1366 Intel Xeon L5639 6-Core Processor
SKU: 628383-001
Price: $124.70
614741-001 - HP 3.33GHz 6.40GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon W3680 6-Core Processor
SKU: 614741-001
Price: $147.37
759140-001 - HP 2.40GHz 8GT/s QPI 20MB SmartCache Socket FCLGA2011-3 Intel Xeon E5-2630 v3 8 Core Processor
SKU: 759140-001
Price: $232.82
864654-001 - HP 2.20GHz 9.60GT/s QPI 55MB SmartCache Socket FCLGA2011-3 Intel Xeon E5-2699 v4 22 Core Processor
SKU: 864654-001
Price: $242.11
841036-001 - HP 3.10GHz 9.6GT/s QPI 25MB SmartCache Socket FCLGA2011 Intel Xeon E5-2689 V4 10-Core Processor
SKU: 841036-001
Price: $271.58
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.