The adapter cable is your go-to solution if you need to power a 12+4 pin graphics card with an ATX 2.X be quiet! power supply. - 600W rated - Handles all graphics cards requiring an 12VHPWR connector - Requires 2 be quiet! 12-pin PCIe-Connectors on PSU side - Elegant look with attractively black sleeve - Usage as comfortable as a single cable - Replaces bulky standard adapter solution - 3-years manufacturer's warranty