Lenovo ThinkPad E490 motherboards
2 boards 20 files 2 schematics 0 boardviews 2 BIOS
The Lenovo ThinkPad E490 appears with 2 different motherboards in the catalog. Laptops sold under one model name often use several boards over their production life — integrated or discrete graphics, different CPU generations, regional variants — so compare the board code printed on your PCB with the list below.
Board codes seen for this model: NM-A911, NM-B911.