Power your high-performance PC build with the Corsair RMx Series RM1000x, a fully modular 1000W power supply designed for quiet, efficient, and reliable operation. Certified with Cybenetics Gold efficiency and rated 80 Plus Gold, this PSU meets ATX 3.1 standards to support the latest sleep and hibernate modes and the new PCIe 5.1 GPU power delivery.

Equipped with fully modular Type-4 connectors, including native support for modern GPUs via a PCIe 12V-2x6 (12+4) cable, it offers remarkable flexibility and easier cable management. Its 140mm fluid dynamic bearing fan operates silently with a Zero RPM Fan Mode, eliminating fan noise at low to medium loads, and includes a manual fan override knob to boost airflow when needed.

Built for durability and longevity, the RM1000x uses 100% industrial-grade 105°C-rated Japanese electrolytic capacitors and features a continuous power output of 1000W on a single +12V rail. It supports operating temperatures up to 50°C and boasts an impressive MTBF of 100,000 hours alongside a 10-year limited warranty.

Connectivity options are extensive with 4 PCIe connectors, 12 SATA connectors, 2 EPS (CPU) connectors, PATA connectors, and fully modular cables to suit a wide range of configurations.

Key Features:

• 1000W continuous power on a single +12 V rail


• ATX 3.1 compliant with PCIe 5.1 support


• Cybenetics Gold efficiency & A noise rating


• Fully modular Corsair Type-4 cable system


• Zero RPM mode with manual fan override


• High-quality 105°C Japanese capacitors


• 10-year warranty and 100,000-hour MTBF