Designed for serious gamers and DIY professionals, the XFX XTR Series 650W Full Modular 80 Plus Gold power supply delivers the clean and stable power required for demanding gaming rigs and workstations. A single strong 12V rail flexibly routes the maximum available power to the parts, enabling you to maximize power usage and making setup easy. It's also been awarded the 80Plus Gold certification for its high power efficiency, and is also designed for NVIDIA SLI and AMD Crossfire multi-GPU systems, making it a perfect solution for hardcore gamers. Its modular design reduces cable clutter. And the large fan delivers silent cooling, so your computer and PSU can operate at peak performance.