CORSAIR - RMx Shift Series RM1200x 80 Plus Gold Fully Modular ATX Power Supply with Modular Side Interface - Black

Innovative Easy-Access Connection Position

Modular connections on the side of the PSU mean easier access for your cables and simpler, cleaner cable management.
Fully Modular Micro-Fit PSU Connectors

CORSAIR Type 5 Gen 1 micro-fit PSU cables mean you only connect the cables your system needs while taking up less space.
140mm Fluid Dynamic Bearing Fan

Utilizes a specially calculated fan curve for high performance, low noise, and superior reliability.
Intel ATX 3.0 Certified

Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
100% 105°C-Rated Japanese Electrolytic Capacitors

Premium internal components deliver unwavering power delivery and long-term reliability.
Modern Standby Compatible

Extremely fast wake-from-sleep times and better low-load efficiency.
80 PLUS Gold Certified

Steady power output at up to 90% efficiency, and Cybenetics-certified for lower power consumption, less noise, and cooler temperatures.
Zero RPM Fan Mode Support

At low and medium loads the cooling fan switches off entirely for near-silent operation.
Resonant LLC Topology with DC-to-DC Conversion

Provides clean, consistent power and enables use of more energy-efficient sleep states.
Ten-Year Warranty

Your guarantee of reliable operation that will last across several system builds