With the V-Series, Cooler Master once again proves why they are the world leader in power supplies. Only the highest quality materials are used in manufacturing (DC-DC modular design, 100% Japanese transistors), resulting in outstanding efficiency, excellent run times, voltage stability and very effective noise suppression. Thanks to the high quality FDB fans, the V1200 power supply is extremely cool and quiet. The fully modular, stylish black cables make cable management child's play. The interior of your system has never looked so tidy.