Features: Apfc version: 250 to 1, 000w Dual switch forward converter design Supports intel core 2 i5/i7, amd phenom and athlon cpus Options for case coating, 24-pin cable shield and pci-e connector -in testing Hold-up time: 17ms at maximum load 115v ac/60hz or 230v/50hz Dimensions: 150 x 140 x 86mm Mtbf: 100k hours Output rise time: 0.2 to 20ms Pg signal rise time: 1ms (maximum) Dimensions: 150 x 140 x 86mm Mtbf: 100k hours Output rise time: 0.2 to 20ms Pg signal rise time: 1ms (maximum)