... 110v 60hz converter power supply unit (PSU)computer parts 1. Intel certification approve and comply with Intel ATX+1 (PSU) power supply unit ... socket 3. PCI Express &Serial ATA ready 4. Double forward converter circuit 5. Auto Range voltage selection . 6. Dual ball ... 350W, 400W, 450W, 500W, 550W, 600W high power supply and 12CM, 14CM big fan power supply can be provided.As outstanding manufacturers ...