Antec HCG850M Power Supply 850 Watts 80 Plus Bronze PSU with 135 mm LED DBB Silence Fan, Hybrid Modular, 98.8% +12V, Japanese Capacitors, Active PFC, 5 Years Support, ATX12V 2.4 and EPS12V 2.92 850W Continuous Power Supply - 850 watts of stable output with 88% maximum energy efficiency, 80 PLUS Bronze certified. DBB Fan - The 135mm Double Ball Bearing DBB fan with switchable white LED guarantees hours of operation. A Thermal Manager is ideal for quiet computing. High Performance - The full Japanese capacitors ensure the tightest DC stability and regulation for reliability. High Current Rails - The dual 98.8% +12V high current rails with high load capabilities ensure maximum CPU and GPU compatibility. Technical Features - Hybrid modular for less clutter; CircuitShield for industry-level protections; AQ5 5 years support; 16-pin sockets; 4 PCI-E connectors; ATX12V 2.4 and EPS12V 2.92 compatible.