Overview Summary
Upgrade your gaming or workstation setup with the Corsair RM850x SHIFT, a reliable 850 W fully modular ATX power supply engineered for South African builders seeking top-tier performance. This unit features ATX 3.1 support and includes a native 12V-2x6 connector to ensure seamless compatibility with next-generation graphics cards while maintaining a clean internal cable management system.
Performance tier: High
Uses: Gaming PCs, Workstations, PC Building, Video Editing, 3D Rendering Overview
The Corsair RM850x SHIFT power supply delivers a robust 850 W of reliable energy for high-performance desktops and gaming rigs. Designed with the latest ATX 3.1 standard, this unit ensures seamless compatibility with modern graphics cards through its dedicated 12V-2x6 / PCIe Gen5 connector. Its compact dimensions of 16 x 15 x 8.6 cm allow for easy installation in a wide variety of ATX cases while maintaining a professional aesthetic. Built to handle the demands of current-generation processors and GPUs, this power supply serves as a stable foundation for builders who value performance and efficiency without compromise.
Description
This high-efficiency unit combines an 80 PLUS Gold rating with fully modular cabling to minimize heat output and clutter. The integrated 140 mm fan provides silent yet effective cooling, making it ideal for South African users building gaming or workstation PCs that require sustained performance. Part number CP-9020299-WW identifies this specific model within the Corsair lineup.
Features
Why choose this power supply
Cable management is often a major hurdle when assembling a PC, but the fully modular design of the RM850x SHIFT solves this issue by allowing you to connect only the cables your system actually needs. This approach not only simplifies the initial assembly process but also makes future upgrades or maintenance significantly easier. By eliminating unused wires, airflow inside the case is improved, contributing to lower overall temperatures and a cleaner look that highlights your hardware.
The unit adheres strictly to the ATX 3.1 specification, ensuring it meets the power delivery requirements of next-generation graphics cards right out of the box. This forward-thinking design means you do not need to worry about compatibility issues when upgrading your GPU later on. The inclusion of a 12V-2x6 / PCIe Gen5 connector guarantees that your powerful new video card receives stable power, preventing potential bottlenecks or instability during heavy workloads.
Cooling and build quality
A large 140 mm fan is installed to move air efficiently through the unit, keeping internal components cool even under sustained load. The chassis weighs approximately 2 kg, reflecting a substantial build quality that feels solid and durable in your hand. This robust construction ensures longevity, making it a dependable choice for serious desktop builds where reliability is paramount.
Key technical details
- 850 W output capacity suitable for high-end processors and graphics cards
- Fully modular cable design for streamlined case management
- ATX 3.1 compliance for modern hardware compatibility
- Dedicated 12V-2x6 / PCIe Gen5 connector included
- 140 mm cooling fan for efficient thermal regulation
- Compact 16 x 15 x 8.6 cm footprint fits most ATX cases
- Sleek black finish matches standard PC aesthetics
Product specifications
- Wattage: 850 W
- Modularity: Fully Modular
- Form Factor: ATX
- ATX Standard: 3.1
- 12V-2x6 / PCIe Gen5 Connector: Yes
- Fan Size: 140 mm
- Colour: Black
- Product Dimensions: 16 x 15 x 8.6 cm
- Product Weight: 2000g
What's in the box
The package includes one Corsair RM850x SHIFT 80 PLUS Gold Fully Modular ATX Power Supply ready for installation.
Corsair is renowned for producing modular power supplies with clearly documented capabilities and specifications, making it easier to select the right fit with confidence. This product represents a commitment to quality and performance in every component designed.
Specifications
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Specifications |
| Product Code | CP-9020299-WW |
| Wattage | 850 W |
| Modularity | Fully Modular |
| Form Factor | ATX |
| ATX Standard | 3.1 |
| 12V-2x6 / PCIe Gen5 Connector | Yes |
| Fan Size | 140 mm |
| Colour | Black |
| Product Dimensions | 16 x 15 x 8.6 cm |
| Product Weight | 2000g |
FAQ
What is the maximum wattage output for this power supply?
The Corsair RM850x SHIFT provides 850 W of power, making it suitable for building a desktop with a capable processor and graphics card without worrying about insufficient energy.
Is this power supply compatible with modern graphics cards?
Yes, the unit follows the ATX 3.1 standard and includes a dedicated 12V-2x6 / PCIe Gen5 connector to support current-generation next-generation graphics hardware.
What are the physical dimensions of the Corsair RM850x SHIFT?
The power supply has a compact body measuring 16 x 15 x 8.6 cm, designed to fit into standard ATX chassis cases easily.
Does this unit use modular cabling?
This is a fully modular power supply, meaning you can connect only the cables your system actually needs to reduce clutter and simplify routing inside the case.
How does the Corsair RM850x SHIFT handle cooling during operation?
The unit features an integrated 140 mm fan designed to move air through the power supply efficiently while it delivers power to components.
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