The adapter cable is the optimal solution for powering a 12+4 pin graphics card with an ATX 2.X be quiet! power supply. Designed for 600W, this adapter cable is your entry into the era of graphics cards. With compatibility for graphics cards featuring a 12VHPWR 12+4 pin connector, it allows you to use a high-end graphics card with a be quiet! ATX 2.X power supply (compatibility assumed). The cable replaces the wide standard adapter of your graphics card. Do not bend the adapter cable downwards from the connector under 40 mm, and do not bend it horizontally. This is the only way the 12VHPWR adapter cable can function as intended.