Key Features
- Form Factor: ATX
- Series: Corsair RMx SHIFT
- Wattage: 1200 W
- Modular: Fully Modular
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Standard Delivery
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Corsair 1200W RMx SHIFT Series RM1200X Fully Modular, 80+ Gold Power Supply
£178.06 Original price was: £178.06.£174.19Current price is: £174.19. INC VAT
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Key Features
- Form Factor: ATX
- Series: Corsair RMx SHIFT
- Wattage: 1200 W
- Modular: Fully Modular
Shipping & Delivery
-
Standard Delivery
Our courier will deliver to the specified address
5-7 Working Days
From £4.99
-
Express Delivery
DHL courier will deliver to the specified address
2-3 Working Days
From £9.99
-
Free 30-Day returns
Description
CORSAIR RMx SHIFT Series – Side-Mounted Innovation. Gold Efficiency. Effortless Builds.
Revolutionary Design. Clean Power. Seamless Cable Management.
The CORSAIR RMx SHIFT Series redefines modular power supplies with an industry-first side-mounted cable interface, offering effortless access and ultra-clean cable routing. With 80 PLUS Gold efficiency, ATX 3.0 compliance, and modern micro-fit connectors, it’s designed to simplify building and upgrading high-performance systems—while delivering quiet, reliable power backed by premium components and a 10-year warranty.
Key Features
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Innovative Side Cable Interface
The modular cable connections are positioned on the side of the PSU for quick, tool-free access and streamlined cable management in modern PC cases. -
Fully Modular Type 5 Micro-Fit Connectors
CORSAIR’s compact Gen 1 micro-fit connectors let you use only the cables your system needs, reducing clutter and improving airflow. -
140mm Fluid Dynamic Bearing Fan
A carefully engineered fan curve ensures quiet, high-performance cooling and long-lasting durability—even under demanding loads. -
Zero RPM Fan Mode
For near-silent performance, the fan shuts off completely at low to medium loads, helping maintain a quiet workspace or gaming environment. -
ATX 3.0 & PCIe 5.0 Ready
Built to meet Intel’s ATX 3.0 standard, RMx SHIFT is ready for next-gen GPUs and can handle power spikes with ease, keeping your system stable under heavy loads. -
80 PLUS Gold & Cybenetics Certified
Achieves up to 90% power efficiency, reducing heat, power consumption, and noise—certified by both 80 PLUS and Cybenetics standards. -
Premium Japanese Capacitors
100% 105°C-rated Japanese electrolytic capacitors ensure ultra-reliable, stable power delivery over long periods. -
Modern Standby Support
Enjoy faster wake times and improved power efficiency during low-load or idle states, optimized for Windows 10/11 systems. -
Resonant LLC Topology with DC-to-DC Conversion
Advanced digital architecture provides clean, consistent voltage and enables efficient low-power sleep states. -
10-Year Warranty
Built to perform reliably over time and supported by a decade-long warranty—ideal for long-term system builds or upgrades.
| Specification | |
|---|---|
| Form Factor | ATX |
| Series | Corsair RMx SHIFT |
| Wattage | 1200 W |
| Modular | Fully Modular |
| Compatibility | ATX12V v2.53, EPS12V v2.92, Intel ATX 3.0 Certified |
| Wattage Range | 1000 – 1250W |
| Connectors | 1 x 24-pin ATX (24-pin) 2 x ATX 12V/EPS12V (4+4-pin) 1 x PCIe 5 (12+4-pin) 12VHPWR 4 x PCIe (6+2-pin, dual) 4 x PCIe (6+2-pin) 16 x SATA (Straight) 8 x PATA Connectors |
| AC Input | 100 – 240V |
| Fan Type | 140mm fan Supports Zero RPM fan mode |
| Fan Bearing | Fluid / Hydraulic Bearing |
| 80+ Certification | 80+ Gold |
| Efficiency | Up to 90% |
| MTBF | 100,000 hours |
| Additional Features | See Overview / Video |
| Weight/Dimensions | 2.0 kg 180 x 150 x 86 mm |
| Package Weight | 4.1000 kg |
| Warranty | 10 Years |
| ATX Version | ATX 3.0 |

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