Raidmax 850W 80 Plus Gold ATX12V/EPS12V Active PFC Power Supply RX-850AE Modularized Cable design for easy cable management and improved airflow inside the case Environmental friendly technology reduces the loss of electricity and save your money on facility bill and High Efficiency ATX 12V EPS12V: Supports ATX 12V2.3 version and EPS12V 2.92 version Optimized Silent Design 135 MM Fan maximizes the airflow and minimizes the noise PCI-E Dedicated PCI-Express VGA Connector for high performance interface VGA Card Extended Power High compatibility. (3.3v, 5v, 12v, with standby design) 80 PLUS GOLD Certified for energy saving