Replacement for 46M6859: Drop-In Alternatives We Stock
Looking for a replacement for the 46M6859 (46M6859 - IBM 1.87GHz 4.80GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon E7520 Quad Core Processor)? Pro Disk Network ships IBM 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 46M6859
| SKU | 46M6859 |
|---|---|
| Product | 46M6859 - IBM 1.87GHz 4.80GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon E7520 Quad Core Processor |
| Current price | $420.00 |
| Stock status | In Stock |
| Detail page | View 46M6859 › |
Drop-in replacements for 46M6859
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.
46M6863 - IBM Intel Xeon Quad Core E7520 1.86GHz 1MB L2 Cache 18MB L3 Cache 4.8GT/s QPI Speed 95W Socket FCLGA-1567 Processor
SKU: 46M6863
Price: $111.18
49Y4306 - IBM Intel Xeon MP Quad Core E7520 1.86GHz 1MB L2 Cache 18MB L3 Cache 4.8GT/s QPI Speed 45NM 95W Socket FCLGA-1567 Processor
SKU: 49Y4306
Price: $189.75
60Y0317 - IBM Intel Xeon MP Quad Core E7520 1.86GHz 1MB L2 Cache 18MB L3 Cache 4.8GT/s QPI Socket FCLGA-1567 Processor
SKU: 60Y0317
Price: $420.00
49Y4312 - IBM 1.87GHz 4.80GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon E7520 Quad Core Processor
SKU: 49Y4312
Price: $189.75
43X5363 - IBM 1.87GHz 4.80GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon E7520 Quad Core Processor
SKU: 43X5363
Price: $189.75
49Y9931 - IBM 1.87GHz 4.80GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon E7520 Quad Core Processor
SKU: 49Y9931
Price: $262.54
46M6860 - IBM 1.87GHz 4.80GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon E7520 Quad Core Processor
SKU: 46M6860
Price: $420.00
59Y6111 - IBM 1.86GHz 4.80 GT/s QPI 18MB Cache Socket FCLGA1567 Intel Xeon E7520 Quad Core Processor
SKU: 59Y6111
Price: $420.00
46M6861 - IBM 1.87GHz 4.80GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon E7520 Quad Core Processor
SKU: 46M6861
Price: $420.00
49Y9943 - IBM 1.87GHz 4.80GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon E7520 Quad Core Processor
SKU: 49Y9943
Price: $420.00
59Y6230 - IBM 1.87GHz 4.80GT/s QPI 18MB L3 Cache Socket FCLGA1567 Intel Xeon E7520 Quad Core Processor
SKU: 59Y6230
Price: $420.00
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.