The Corsair RM1000x 1000 Watts Power Supply is a series of power supplies that are designed to provide extreme voltage control for your PC. The quiet running abbility provides the user with silent setup and do not have to worry about access noise. The power supply is rated with Gold Certification and is fully modular. This helps the user to have a control over the cable management factor of their build. The power supply uses Japanese 105°C capacitors, they’re a great choice for high performance PCs where reliability is essential. 80 PLUS Gold efficiency reduces operating cost and excess heat, and Zero RPM fan mode ensures virtual silence at low and medium loads. And, the fully modular DC cables make builds and upgrades easy, with clean, great-looking results. Gold certification ensures high efficiency operation for less excess heat and lower operating costs. Premium internal components ensure solid power delivery and long term reliability. Since the fan doesn’t turn on until it’s needed, you’ll enjoy virtually silent operation at low and medium loads. Your guarantee of reliable operation that will last across several system builds. Installation is faster, since you can mount the power supply in the case first, and then attach only the cables you need.