The Seasonic Prime 1300 W Gold is a true powerhouse, providing a total output of 1,300 watts to high-end PCs, even when two graphics cards are set up in a CrossFireX or SLI configuration. The robust 12-volt rail delivers a strong 108 A of power. Despite these impressive specifications, the Seasonic Prime 1300 W Gold is designed for exceptional efficiency, thanks in part to the use of high-quality components, such as capacitors. This outstanding power supply, certified with 80 Plus Gold, achieves an efficiency of up to 90% at a 50% load.