The Rosewill 550 W 24 Pin ATX Desktop Power Supply HIVE-550S is a high-quality power supply designed for desktop computers. With a maximum power output of 550 W and a modular form factor, it provides efficient and reliable power to your system. Featuring a cooling fan for optimal performance, this Rosewill power supply is compatible with various connectors including 24 Pin, 20+4 Pin, and 4+4 CPU. The sleek design and ATX form factor make it a great addition to any desktop setup, offering the necessary power for smooth and efficient operation.