The Apple Mac Pro A1289 2009-2012 5,1 980W Power Supply 614-0455 FS8001 is a high-quality power module designed specifically for the Mac Pro model. With a maximum power output of 980W and passive cooling system, this unit ensures reliable performance for your computer system. Featuring a sleek silver design and compatibility with various voltage levels, this power supply is an essential component for keeping your Mac Pro running smoothly. Additionally, the fused feature adds an extra layer of protection to the system, making it a secure choice for your computing needs.