CORSAIR RMx Shift White Series, RM1200x Shift White, 1200 Watt, 80 PLUS GOLD, Fully Modular Power Supply


General
BrandCORSAIR
SeriesRMx SHIFT Series™
ModelRM1200x Shift White
Model
Part NumberCP-9020276-NA
Details
ColorWhite
TypeATX (ATX 3.0 Compatible)
Maximum Power 1200 W
Fans 1 x 140 mm fluid dynamic bearing fan
Max PSU Length180 mm
Modular Full Modular
Energy-Efficient80 PLUS GOLD Certified
Input Voltage100 - 240 V
Input Frequency Range47 - 63 Hz
Input Current15A-7.5A
Output+3.3V@20A, +5V@20A, +12V@100A, +5VSB@3A
Connectors1 x ATX 24-PIN (24)
2 x EPS/ATX12V 8-PIN (4+4)
1 x PCIe (12+4)-PIN(12+4)
6 x PCIe 8-PIN (6+2)
16 x SATA (4 SATA - (Straight)
8 x PATA (4-PIN)
Features

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.

RMx SHIFT SERIES 
RM1200x POWER SUPPLY 
SIDE CONNECTOR INTERFACE FOR EASIER BUILDING 

A PSU THAT'S ON YOUR SIDE
NO MORE FUMBLING AROUND 
SIDE MOUNTED CONNECTIONS 

An innovative side PSU panel with modular connections lets you comfortably plug cables into the side face of the PSU, making it easier to connect and manage your cables than ever before.
ON THE CUTTING-EDGE 
ATX 3.0 CERTIFIED 

The ATX 3.0 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, RMx SHIFT Series PSUs are formally certified for ATX 3.0 compliance. 

PCIe 5.0 12VHPWR GPU cables included for use with modern graphics cards such as the NVIDIA GeForce RTX 40 Series.
FULLY MODULAR 
CORSAIR TYPE 5 MICRO-FIT CONNECTORS 

Fully modular, CORSAIR Type 5 Gen 1 micro-fit PSU cables, so you only connect the cables your system needs while taking up less space.
140mm FAN WITH ZERO RPM MODE SUPPORT

A low-friction, fluid dynamic bearing 140mm fan with Zero RPM mode support ensures your PSU runs cool while staying virtually silent when not under high load.
80 PLUS GOLD CERTIFIED
105°C-RATED CAPACITORS
80 PLUS GOLD CERTIFIED 

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


105°C-RATED CAPACITORS 

Built with 100% Industrial-grade, 105°C-rated Japanese electrolytic capacitors for unwavering power and reliability.


CASE COMPATIBILITY T

he PSU and cables will fit in any PC case that supports ATX PSU format and is at least 210mm (8.3") wide. The PSU must also be accessible from the side when mounted in the case.
TEN-YEAR WARRANTY 
WORLD-CLASS SUPPORT

Our award-winning service means you can enjoy your gear worry-free.
UNITE YOUR SETUP

CORSAIR iCUE software brings your entire setup together, creating a fully immersive ecosystem with intuitive control.