Motherboard NM-C121 (5B20S41746) for Lenovo S145-15IWL — CPU 4205U | Compatible with FV440, FS441, FS540

Replacement NM-C121 mainboard, part number 5B20S41746, designed for the S145-15IWL series. This board supports the Intel CPU 4205U and is compatible with configurations FV440, FS441 and FS540. Ideal as a direct swap for systems using the listed part and CPU.