Corsair RM850x Shift Power Supply – 850W Fully Modular

The Corsair RM850x Shift power supply delivers efficient, quiet, and dependable power for high-performance gaming PCs. It offers a clean cable layout, excellent electrical stability, and long-lasting durability, making it ideal for modern gaming upgrades and high-end component setups. Gamers  enjoy reliable performance with smoother builds and easier cable management.

Key Features & Specifications

The Corsair RM850x Shift introduces a unique side-mounted connector layout that simplifies cable routing and improves airflow. This upgraded design allows builders to access connectors without reaching into tight case spaces. Moreover, the 80 PLUS Gold certification ensures strong energy efficiency, reducing wasted heat and lowering power consumption. Additionally, the unit uses premium Japanese capacitors rated for 105°C to support long-term reliability under heavy loads.

Modular Cable System

Its fully modular system removes unnecessary cables and keeps the interior of your build clutter-free. This setup also supports neat cable runs in compact and mid-tower cases, allowing a professional finish in custom gaming builds.

Gaming Performance

The Corsair RM850x Shift handles modern GPUs and powerful CPUs with ease. Therefore, it suits gamers running high-power components, including the latest graphics cards and multi-core processors. Furthermore, the stable voltage output helps maintain smooth frame rates and system stability even during intense gaming, streaming, and productivity workloads.

Why Choose This Product

Gamers choose the RM850x Shift for its blend of premium engineering and user-friendly features. The standout advantage is the side-panel connector system, which makes installation quicker and cleaner. However, the built-in Zero-RPM fan mode also provides quiet operation during low to medium loads, maintaining a silent gaming or working environment.

Compatibility & Requirements

The RM850x Shift fits most modern ATX PC cases that provide enough space for the side-mounted interface. Additionally, its 850-watt capacity supports builds with high-end GPUs, multiple storage devices, and overclocked CPUs. It works with standard 100–240V AC input and supports a wide range of gaming and productivity systems.

PRODUCT SPECIFICATIONS

• Model: CORSAIR RM850x SHIFT SERIES (CP-902052-UK)

• Power Output: 850W

• Certification: 80 PLUS Gold

• Form Factor: ATX

• Modular Type: Fully modular with side-mounted connectors

• Fan: 140mm fluid-dynamic bearing with Zero-RPM mode

• Capacitors: 100% Japanese 105°C capacitors

• Dimensions: 150mm x 86mm x 160mm

• Weight: Approx. 1.7 kg

• Input Voltage: 100–240V

• MTBF: 100,000+ hours

• Warranty: 10-year manufacturer warranty

• Package Contents: Power supply, modular cables, screws, documentation

Is the Corsair RM850x Shift compatible with all ATX cases?

It fits most ATX cases, but ensure there is clearance for the side-mounted connectors.

Is 850W enough for modern gaming builds?

Yes, it supports high-end GPUs and CPUs, including overclocked systems.

How quiet does the RM850x Shift operate?

Its Zero-RPM mode keeps the fan off during low loads, ensuring silent operation.

Does it include all necessary cables?

Yes, it includes fully modular cables for motherboard, GPU, SATA, and peripherals.

What is the warranty period?

The power supply includes a 10-year manufacturer warranty.