CORSAIR RM850e Fully Modular ATX Power Supply – 850 Watts, Black
Exceptional power supply for high-performance systems with low noise.
Available in multiple variations.
The CORSAIR RM850e is a fully modular power supply designed for reliability and efficiency. Its low-noise operation makes it great for PC builds where quiet performance is essential. With 105°C-rated capacitors, it ensures steady power delivery regardless of demand.
- Fully modular cables for simple installation
- Intel ATX 3.1 certified, supporting PCIe 5.1
- 120mm rifle-bearing fan for quiet operation
Best for: High-performance gaming and professional builds
Our Review
The CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply is an exemplary choice for those seeking a reliable and efficient power solution for their high-performance builds. Its fully modular cabling allows for streamlined installation and enhanced airflow, ensuring that you only connect the cables necessary for your specific setup. This feature not only simplifies your build process, but also enhances the overall aesthetic of your system by reducing cable clutter.
Designed to meet the Intel ATX 3.1 standard, the RM850e effectively supports PCIe 5.1 platforms and manages transient power excursions with ease. In addition, the advanced 120mm rifle bearing fan operates quietly, maintaining a low noise profile throughout your computing tasks, making it suitable for both gaming and professional environments.
Overall, this power supply stands out for its robust construction, outstanding cooling efficiency, and modern compatibility features. Ideal for gamers and creative professionals alike, the CORSAIR RM850e is a top recommendation for anyone looking to ensure their system runs smoothly and efficiently.
What we like
- Fully modular cabling for easy installation and airflow
- Complies with Intel ATX 3.1 standard for stability
- Quiet 120mm rifle bearing fan design
- 105°C-rated capacitors for reliable performance
- Compatible with modern hardware setups
Our verdict
Exceptional power supply for high-performance systems with low noise.
Product Details
Product Details
The CORSAIR RM850e is a high-performance fully modular ATX power supply designed to meet the demands of modern computer systems.
Key Features
- Fully Modular Design: Connect only the necessary cables for your system setup, ensuring better airflow and cable management.
- Intel ATX 3.1 Certified: Compliant with the latest ATX power standard, it can support up to 2x transient power excursions from your GPU, making it ideal for high-performance gaming and workstations.
- Low-Noise Operation: Equipped with a 120mm rifle-bearing fan, it uses a specially calculated fan curve to minimise noise levels, even under full load.
- High-Temperature Rated Capacitors: With 105°C-rated capacitors, it delivers consistent and reliable power for your components, ensuring dependable electrical performance.
- Modern Standby Compatibility: Provides fast wake-from-sleep times and enhances efficiency at low load.
Specifications
Dimensions: 15 x 14 x 8.6 cm
Available Variations: 650 Watts and 750 Watts models, available in Black and White colour options.
- ASIN:
- B0DNZWZ324
- Brand:
- Corsair
Ready to check the current Amazon listing?
View on Amazon