Cooler master V1200 computer power supply has 80 plus platinum certificate ensures up to 93% energy efficiency, fully modular cable design for easy installation, 100% high quality Japanese electrolytic and solid capacitors, 135mm FDB silent fan, Zero dBA fanless mode silent operation, powerful single +12V rail capable of delivering up to 100A, twelve PCI-E 6+2pin connectors for 4 way SLI and high end solution builds.