Corsair RM1200x SHIFT 1,200 W 80 Plus Gold Fully Modular PSU

Sustain demanding workstation and gaming builds with the Corsair RM1200x SHIFT Series power supply. Its 1,200 W output gives you the headroom needed for power-hungry CPUs, GPUs, and storage arrays, while 80 Plus Gold certification helps reduce wasted energy and heat under real-world load. Fully modular cabling lets you install only the leads you need, improving airflow and simplifying service. The SHIFT design places modular connections on the side of the unit, making cable access easier in compatible chassis and helping create a cleaner interior layout. That matters when you are building systems that need to stay cool, quiet, and easy to maintain over time. For integrators and advanced users, this is the kind of PSU that supports premium builds without forcing compromises on routing or expansion. Choose this model when lower-wattage supplies leave too little margin, or when cable management and serviceability are part of the requirement. It is built for systems where power stability, efficiency, and installation quality directly affect uptime and user experience.