Corsair RM1000x V3 1000W ATX 3.1 Power Supply

The Corsair RMx Series RM1000x V3 delivers 1000 watts of reliable, efficient power for high-performance PC builds. This fully modular ATX power supply features ATX 3.1 compliance with native PCIe 5.1 support, ensuring compatibility with the latest graphics cards and components without requiring adapters.

Cybenetics Gold Efficiency

Rated for up to 91% efficiency with Cybenetics Gold certification, the RM1000x V3 reduces power consumption while generating less heat and noise. The PSU operates reliably at temperatures up to 50°C, making it suitable for demanding builds and high-stress conditions.

Fully Modular Cable Management

Connect only the cables your system needs with fully modular connectivity. The RM1000x V3 includes sleek embossed cables with low-profile combs for clean cable management. The native 12V-2x6 connector provides direct GPU-to-PSU connection for modern graphics cards, eliminating the need for adapters.

Low-Noise 140mm FDB Fan

A 140mm fluid dynamic bearing fan with magnetic dome structure ensures quiet operation even under full load. Zero RPM fan mode eliminates fan noise completely at low to medium loads. A manual fan override knob on the rear panel allows quick adjustment of fan speed and airflow when needed.

Premium Japanese Components

Built with 100% industrial-grade, 105°C-rated Japanese electrolytic capacitors for unwavering power delivery and long-term reliability. The MTBF rating of 100,000 hours ensures dependable operation through multiple system builds.

Comprehensive Connectivity

The RM1000x V3 provides extensive connectivity options: 1x ATX 24-pin cable, 2x EPS/ATX 12V 8-pin (4+4) connectors, 1x PCIe 12V-2x6-pin (12+4) connector, 4x PCIe 8-pin (6+2) connectors, 12x SATA connectors, and 6x PATA connectors. This configuration supports multi-GPU setups and storage-heavy builds.

ATX 3.1 and PCIe 5.1 Compliance

Full compliance with ATX 3.1 and EPS12V v2.92 standards ensures support for modern CPU and GPU requirements, including the latest sleep and hibernate modes. PCIe 5.1 compatibility provides resistance against transient power spikes, protecting your components.

10-Year Warranty Coverage

Backed by Corsair's 10-year warranty and award-winning customer support, the RM1000x V3 provides peace of mind for long-term system reliability. Compact dimensions of 160 x 86 x 150mm and weight of 3.12kg make installation straightforward in standard ATX cases.

Package Contents: RM1000x Power Supply, DC Cable Kit, Power Cord, Mounting Screws, Cable Ties