The Lenovo ThinkCentre 240W Power Supply is a desktop/small form factor (SFF) power supply unit designed for use with Lenovo computers. With a maximum output power of 240W, this power supply is compatible with various Lenovo models such as the M57, M58p, M90, and M90p series. It features Lenovo FRU part numbers 45J9446 and 45J9447, ensuring a reliable and high-quality power source for your computer system. Ideal for those in need of a reliable and efficient power supply for their Lenovo desktop setup.This unit includes all original attached wiring harnesses/connectors exactly as pictured.Stored and shipped in an anti-static bag.