Antec VP450 450W ATX 12V 2.3 Switching Power Supply Unit PSU.Antec Model Number: VP450Specifications:AC Input:110-120V ~10A 50-60Hz220-240V ~5A 50-60HzDC Output:+5V / 15A+3.3V / 24A+12V1 / 18A+12V2 / 18A-12V / 0.3A+5VSB / 2.5AMax Output Power: 450WConnectors:1x Main connector (20+4-Pin)1x 4+4-Pin EPS/ATX 12V4x Peripheral4x SATA1x Floppy1x PCI-E