... .0mm*30.0mm*26.0mm 3. Efficiency:90% Iwill DC Power Board DC12V120W Specification: Temperature: Operating Temperature:0 OC ... -- 90%Input/Output Voltage: Input:11.4V/DC~12.6V/DC Output: ATX(+12V,+5V,-12V,+3.3V,+5VSB) ... load,power is Max 81.4WEfficiency: Under +12V/DC, 100% load: 90%Size: 156.0mm*30.0mm ... 0mm*1.6mm PCB Material:FR-4,thickness of the copper foil:2Oz,double-sided board.Weight: Weight:60.0 ...