The S3P-1650W 1650W ATX Power Supply is a reliable and efficient power supply unit designed for ATX form factor motherboards. With a maximum power output of 1650W and a surge energy capacity of 0J, this power supply is suitable for high-performance computer systems. The unit features a sleek black design with one fan for cooling, making it a quiet and effective option for powering your system. The power supply is compatible with various brands and models, and comes with a manufacturer warranty of 10 years, ensuring long-lasting performance and support.