The Lenovo, IBM 45J9424 AcBel PC7071 is a 280W PSU power supply unit designed for use with Lenovo and IBM computers. It features a cooling fan and a maximum input current of 8 A, providing reliable power for your system. The unit includes connectors for a floppy drive, 24 pin, SATA I, and 4 pin 12V connections, ensuring compatibility with a variety of devices. With its silver color and ATX form factor, this power supply unit is a sleek and efficient choice for your computer setup.I believe everything I have in the description is correct. It does work excellent! The hard drive failed on my Lenovo and I'm parting it out. So it's very easy to "plug and play" as they say. See photos and if you have any questions or concerns please feel free to contact me. Thanks!