The Razer Katana 850 W ATX 80 PLUS PLATINUM Certified Full Modular Power Supplies offer high-quality and reliable power supply for your computer system. With a maximum power output of 850 W, this ATX form factor power module by Razer ensures stable and efficient performance. The black color and modular design make it a sleek and organized addition to your setup, while the 80 PLUS PLATINUM certification guarantees energy efficiency. The Razer Katana 850 model is designed for demanding computer users seeking top-notch power supply solutions.