... voltage:100-240Vac,50/60Hz·Input current: 1.0A (Max)Output voltage: DC 12.0V 5.0VOutput current: 2.0A·Full load efficiency ... protection:Insulation resistors:≥ 50 mΩ·Short protection:<6.0W·Over current protection;·Over voltage protection;MTBF:more than 50,000 hours ... ,CB,SAA,PSE,C-TICK,EK,RoHS ac adapter 12V5V2A for HDD