Corsair RM650x High Performance Power Supply Corsair RMx series power supplies give you extremely tight voltage control, quiet operation, Gold-certified efficiency, & a fully modular cable set. Built with all Japanese 105°C capacitors, theyre a great choice for high performance PCs where reliability is essential. 80 PLUS Gold efficiency reduces operating cost & excess heat, & Zero RPM fan mode ensures virtual silence at low & medium loads. &, the fully modular DC cables make builds & upgrades easy, with clean, great-looking results. Corsair RMx series power supplies are 80 PLUS Gold certified & give you extremely tight voltage control, virtually silent operation, & a fully modular cable set. With all Japanese 105°C capacitors, theyre a great choice for high performance PCs where reliability is essential Corsair RMx series power supplies give you extremely tight voltage control, virtually silent operation, & a fully modular cable set. Tech Specs 135mm thermally controlled fan with Zero-RPM mode Engineered to meet maximum power output at a server-grade 50C temperature rating. The latest ATX12V v 2.4 & EPS 2.92 standards & is backward compatible with ATX12V 2.2, 2.31 & ATX12V 2.01 systems. 6th generation Intel Core processor Ready (Intel Skylake & Z170 motherboards). Over-voltage protection, under-voltage protection, short circuit protection, over power protection, & over temperature protection provide maximum safety to your critical system components. Safety & Agency Approvals: FCC, CE, UL, CUL, RCM, TUV, CB, CCC, BSMI, CU-TR, Ro HS, WEEE, Ro HS (China), KC