This Corsair HX850i power module is a reliable and efficient choice for your computer needs. With a maximum power of 850 W and 80 plus platinum certification, it provides great performance for your gaming or other demanding applications. The connectors include 4 pin peripheral, 8 pin 12V, 6+2 pin PCI Express, 24 pin, 20+4 pin, and 6+6 pin options, making it versatile and easy to connect to various components. The cooling system consists of one fan and it is designed to fit ATX and EPS form factors. The power module is black in color and measures 6.8 inches in height, 18.6 inches in length, and 8 inches in width.