This genuine original Lenovo motherboard (part number MBL81LGNOK5405U_UMA_4G) is a replacement for Lenovo IdeaPad L340-15IWL, V340-17IWL, and L340-17IWL laptops. It is a high-quality motherboard that ensures the smooth functioning of your Lenovo laptop. The motherboard is compatible with the machine types 81RG, 81M0, and 81LG and comes with a 90-day manufacturer warranty. This Lenovo motherboard mainboard logicboard board belongs to the categories of other laptop replacement parts, laptop replacement parts, computer components & parts, and computers/tablets & networking. It is a great choice for users looking for a compatible motherboard for their Lenovo IdeaPad laptops.