Replacement for 5B20G91186: Drop-In Alternatives We Stock
Looking for a replacement for the 5B20G91186 (5B20G91186 - Lenovo System Board (Motherboard) w/ Intel i7-4510U 2.00Ghz CPU for Edge 15 / Flex 3)? 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 5B20G91186
| SKU | 5B20G91186 |
|---|---|
| Product | 5B20G91186 - Lenovo System Board (Motherboard) w/ Intel i7-4510U 2.00Ghz CPU for Edge 15 / Flex 3 |
| Current price | $194.37 |
| Stock status | In Stock |
| Detail page | View 5B20G91186 › |
Drop-in replacements for 5B20G91186
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.
7903B2U - IBM / Lenovo Flex System x280 X6 2x Intel Xeon E7 V2 15-Core 2.50GHz 37.5MB Cache CPU 32GB RAM Rack Server System
SKU: 7903B2U
Price: $4,941.63
04W6823 - IBM Lenovo System Board (Motherboard) Integrated Graphics for ThinkPad T530 T530i (15.6-inch)
SKU: 04W6823
Price: $202.07
63Y1543 - IBM / Lenovo System Board (Motherboard) for ThinkPad T510 / T510i
SKU: 63Y1543
Price: $205.26
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.