... socket ,PCI Express &Serial ATA ready .Double forward converter circuit .Dual ball bearing fan (8cm or 12 cm )Low ripple ... &noise ,Super low noise fan automatically control .Short circuit protection on all out put .Over voltage protection &over current ... 350W, 400W, 450W, 500W, 550W, 600W high power supply and 12CM, 14CM big fan power supply can be provided.As outstanding manufacturers,we are ...