Features: Adopts double 15PIN power inputs, adopts double large 4P power inputs 5-channel independent switching control, independent power indicator for each output port. Each output independent power indicator, power lights. Each output port is independently equipped with highly capacity capacitors filtering, each output port adopts 5566 solid pin interface output. The 5V is controlled by mechanical Double-channel switches, and the 12V is controlled by powerful electronic switching. Can be directly to the computer's interfaces, can be combined PH335 + PH8057-5S. Specifications: Item：Computer Power Switching Module Size：about 100X96MM/3.94x3.78in Type：PH335 / PH335 PH8057 Power Inputs: Double 15PIN and Double Large 4Pin Inputs Package Includes: 1pc Power Control Switcher Module note: Due to the problemsof lighting effect there mightbe certain tolerances in product, please understand. Please allow 0-1cm error due to the measurment.