The Corsair RM1000E is a fully modular 1000W ATX 3.1 power supply designed for modern, high-performance PCs. Featuring PCIe 5.1 support and 80 PLUS Gold efficiency, it delivers stable, reliable power with low noise and high efficiency. Its fully modular cabling improves airflow and simplifies cable management, making it an ideal choice for powerful gaming systems and professional workstations.