850W Corsair RM850 Fully Modular Silent PSU [Ultra-Quiet, 80+ Gold Certified]
 
1000W Corsair RM1000x Fully Modular Silent PSU [Ultra-Quiet, 80+ Gold Certified]
Gold-certified efficiency with extremely tight voltage regulation to deliver superior performance.

Corsair RMx series power supplies give you extremely tight voltage control, quiet operation, Gold-certified efficiency, and a fully modular cable set. Built with all 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.

Features
  • 80 PLUS® Gold efficiency, delivering 90% energy efficiency at real world load conditions.
  • ZeroRPM mode for fanless operation at low loads and outstanding noise reduction.
  • 135mm thermally controlled fan spins up as needed.
  • Fully modular cables for easy installation, less clutter, and helps maximize airflow through your computer’s chassis.
  • Engineered to meet maximum power output at a server-grade 50°C temperature rating.
  • Over-voltage protection, under-voltage protection, short circuit protection, over power protection, and over temperature protection provide maximum safety to your critical system components.