NM-C092.For Lenovo IdeaPad L340-15IWL L340-17IWL Laptop Motherboard.With i3 i5 i7 8th Gen CPU. MX230 2GB GPU.DDR4 100% test OK - AliExpress
Amazon.com: Lenovo L340 17.3" Laptop Computer, 8th Gen Intel Core i3-8145U Up to 3.9GHz, 8GB DDR4, 1TB HDD, DVD-RW, AC WiFi, HDMI, USB 3.0, Bluetooth, Windows 10 Home : Electronics