Replacement for 311-5543: Drop-In Alternatives We Stock
Looking for a replacement for the 311-5543 (311-5543 - Dell 2.67GHz 5.86GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon 6-Core Processor)? Pro Disk Network ships Dell 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 311-5543
| SKU | 311-5543 |
|---|---|
| Product | 311-5543 - Dell 2.67GHz 5.86GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon 6-Core Processor |
| Current price | $87.46 |
| Stock status | In Stock |
| Detail page | View 311-5543 › |
Drop-in replacements for 311-5543
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.
311-5546 - Dell 2.67GHz 5.86GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon X7542 6-Core Processor
SKU: 311-5546
Price: $87.46
NPMJY - Dell 2.0GHz 1.5MB L2 Cache 18MB L3 Cache 6.4GT/s QPI Socket FCLGA1567 Intel Xeon E7540 6 Core Processor
SKU: NPMJY
Price: $104.59
0NPMJY - Dell 2.0GHz 1.5MB L2 Cache 18MB L3 Cache 6.4GT/s QPI Socket FCLGA1567 Intel Xeon E7540 6 Core Processor
SKU: 0NPMJY
Price: $104.59
Y8JX7 - Dell Intel Xeon DP 6 Core L7545 1.86GHz 1.5MB L2 Cache 18MB L3 Cache 5.86GT/s QPI Speed 45NM 95W Socket FCLG1567 Processor
SKU: Y8JX7
Price: $263.34
0Y8JX7 - Dell 1.86GHz 1.5MB L2 Cache 18MB L3 Cache 5.86GT/s QPI Speed 45NM 95W Socket FCLG1567 Intel Xeon DP L7545 6 Core Processor
SKU: 0Y8JX7
Price: $263.34
0FYTD3 - Dell 2.0GHz 2MB L2 Cache 18MB L3 Cache 6.4GT/s QPI Speed 45NM 130W Socket FCLG1567 Intel Xeon 8 Core X7550 Processor
SKU: 0FYTD3
Price: $596.61
FYTD3 - Dell 2.0GHz 2MB L2 Cache 18MB L3 Cache 6.4GT/s QPI Speed 45NM 130W Socket FCLG1567 Intel Xeon X7550 8 Core Processor
SKU: FYTD3
Price: $596.61
330-9559 - Dell 2.0GHz 6.4GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon E7540 6-Core Processor
SKU: 330-9559
Price: $86.38
YX4RJ - Dell 2.00GHz 6.4GT/s QPI 18MB L3 Cache Socket LGA1567 Intel Xeon X6550 8-Core Processor
SKU: YX4RJ
Price: $92.03
0YX4RJ - Dell 2.00GHz 6.4GT/s QPI 18MB L3 Cache Socket LGA1567 Intel Xeon X6550 8-Core Processor
SKU: 0YX4RJ
Price: $92.03
317-7088 - Dell 2.00GHz 5.86GT/s QPI 18MB L3 Cache Socket LGA1567 Intel Xeon E7-4820 8-Core Processor
SKU: 317-7088
Price: $104.18
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.