[*]Power supply
450 Watt ATX mini PSU, AC input voltage: 100~240V
80 PLUS® certified (80% or greater energy-efficient)
Dimensions: 85(W) x 83(H) x150(D) mm
Connectors: 20-pin ATX, 4-pin ATX12V
Active PFC circuit (Power Factor Correction)

http://eu.shuttle.com/en/DesktopDefa...70_read-14599/