Lenovo G40 motherboards

The Lenovo G40 appears with 5 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-A271, NM-A311, NM-A272, NM-A273.