Green power series power supply provides you an economical way to save energy, protect your environment and save your money. It complies with Intel ATX12V Version 2.3 specifications. It includes a 6 pin PCIe connector for high-end graphic card and 4+4 pin connector (500W&550W) for Dual Core CPU and Multi Core CPU. Dual +12V rails deliver safer and more reliable output to your system. The standby mode consumes less than 1W when +5VSB is less than 0.1A. In addition, we’ve included a variety of industrial-grade protective circuitries: OCP (Over Current Protection), OPP (Over Power Protection), OVP (Over Voltage Protection), SCP (Short Circuit Protection).