Corsair RM850x 850W - PSU, 80 Plus Gold

The CORSAIR RM850x is an 850-watt power supply unit designed for high-performance PC builds. It holds an 80 PLUS Gold certification, indicating high efficiency levels during operation which helps to reduce heat output and energy consumption. As an ATX 3.1 compliant unit, it is engineered to meet the power demands of modern hardware. The fully modular cabling system allows users to connect only the necessary cables, which can simplify the building process and contribute to cleaner internal airflow within the chassis.

This PSU is constructed with 105°C-rated Japanese capacitors, a component choice that supports long-term reliability and consistent power delivery. For thermal management, it utilizes a 140mm fan that operates with a Zero RPM mode. This feature keeps the fan inactive during low and medium-load scenarios, minimizing operational noise. The unit is also equipped with a standard set of protection circuits, including over-voltage and short-circuit protection, to safeguard connected system components.

• Delivers 850W of total power
• Features 80 PLUS Gold certified efficiency
• Utilizes a fully modular cable design
• Complies with the ATX 3.1 standard
• Cooled by a 140mm fan with a zero RPM mode
• Includes 3x PCIe and 12x SATA power connectors
• Built with a standard ATX form factor
• Measures 150mm x 86mm x 160mm (W x H x D)