Increase the power and strengthen the backbone of your computer setup with the Corsair RMx Shift 1200-Watt PCI-E 5.0 ATX modular power supply. With its side-cable interface, connections are kept easily within reach, and with fully modular micro-fit connections, PC builds and upgrades are simpler than ever. Quiet and efficient, this power supply unit is compatible with most graphics cards and motherboards.