CORSAIR RM1200x Shift Fully Modular ATX Power Supply – 80 Plus Gold – ATX 3.0 – PCIe 5.0 – Zero RPM – Modular Side Interface – White

The CORSAIR RM1200x SHIFT White is a high-capacity, fully modular 1200W ATX power supply, built for elite performance and effortless cable management. With its stunning white finish and innovative side-mounted connector interface, it offers both form and function—perfect for powerful, clean-looking, next-gen PC builds.

Certified with 80 PLUS Gold efficiency, the RM1200x SHIFT delivers up to 90% energy efficiency under typical loads, minimizing heat and reducing your system’s power draw. Built with 100% Japanese 105°C capacitors, this PSU ensures long-lasting durability, low ripple, and stable power delivery even under extreme workloads.

The hallmark of the SHIFT series is its side-positioned modular interface, allowing for simpler, cleaner cable routing—especially in tight mid-tower and full-tower cases. Its fully modular design means you only connect the cables you need, improving airflow and aesthetics.

Compliant with ATX 3.0 and PCIe 5.0 standards, and including a 12VHPWR connector, the RM1200x SHIFT is ready to power the most demanding modern GPUs, including NVIDIA RTX 40 Series cards and future PCIe Gen 5 components.

Cooling is handled by a 140mm fluid dynamic bearing fan that operates in Zero RPM mode at low and medium loads, ensuring silent performance when your system is idle or lightly loaded.

Packed with full electrical protection—Over-Voltage (OVP), Under-Voltage (UVP), Short-Circuit (SCP), Over-Power (OPP), and Over-Temperature (OTP)—the RM1200x SHIFT White is a premium power solution for builders who demand reliability, quiet operation, and cutting-edge connectivity.

With its powerful specs, quiet cooling, and striking side-cable design, the CORSAIR RM1200x SHIFT White is the ultimate PSU for next-level, high-performance PC setups.