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2 Item Combo
    $426.98
    $531.98
    Combo Savings: $105.00 (19%)
    Expiration Date: 10/15/2026
    In stock. Limit 5 per customer.
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CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power Supply Corsair AIR 5400 RS-R ARGB Triple Chamber Mid-Tower PC Case-Black with 3x RS-R 120mm reverse PWM ARGB fans Pre-installed, BTF Back Plug Motherboard Design

Power Supplies
Computer Cases
  • 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.
  • Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting the PCIe Gen 5.1 platform and resisting transient power spikes.
  • Zero RPM Fan Mode Support: At low and medium loads the cooling fan switches off entirely for near-silent operation.
  • 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.
  • Triple-chamber design with exceptional thermal performance
  • Isolated third chamber for a 360mm radiator
  • Venturi Effect ducts increase airflow velocity for improved cooling performance
  • Wraparound two-piece glass exterior with a hidden hinge for a stunning view
  • Supports the latest reverse-connection motherboards from MSI, Asus, and Gigabyte
  • RapidRoute 2.0 cable management system for a clean build
  • Reverse-rotor RGB fans included for unobstructed lighting
  • 3x USB Type-C ports on front I/O
  • Included drive tray for 1x 3.5" hard drive and 2x 2.5" SSDs
Overview
Specs
Reviews
CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power Supply
Corsair AIR 5400 RS-R ARGB Triple Chamber Mid-Tower PC Case-Black with 3x RS-R 120mm reverse PWM ARGB fans Pre-installed, BTF Back Plug Motherboard Design

Corsair RMx Shift PSU 3D Video

psu with side connectors, side connectors psu, modular psu, pc power supply
ATX 3.1, PCIe 5.0 12VHPWR GPU, modular psu, pc power supply
fully modular psu, modular psu, modular pc power supply, modular power supply
silent psu, low-noise psu, gold psu, gold quiet psu, silent gold psu
gold psu, 80 plus gold psu, quiet psu, modular psu, pc power supply

Corsair RMx Shift PSU 3D Video

psu with side connectors, side connectors psu, modular psu, pc power supply
ATX 3.0, PCIe 5.0 12VHPWR GPU, modular psu, pc power supply
fully modular psu, modular psu, modular pc power supply, modular power supply
silent psu, low-noise psu, gold psu, gold quiet psu, silent gold psu
gold psu, 80 plus gold psu, quiet psu, modular psu, pc power supply
Tech Specs

Cybenetics Efficiency: Gold

Zero RPM Mode: Yes

Cybenetics Noise: A-

PSU Form Factor: ATX

PATA Connector: 8

Multi GPU Ready: Yes

EPS Connector: 2

Fan Size MM: 140mm

SATA Connector: 16

Continuous Power W: 1200 Watts

Fan Bearing Technology: FDB

ATX Connector: 1

Modern Standby: Yes

ATX12V Version: 3.1

Dimensions: 180mm x 150mm x 86mm

MTBF Hours: 100,000 hours

Modular: Fully

80 PLUS Efficiency: Gold

PCIe Connector: 8

Weight: 3.9kg