Genuine Original CUI INC EMSA120300 Universal Switch-Mode Power Supply AC DC Adapter EMSA120300-P5RP-SZ-C2 MF4N4 0MF4N4 CN-0MF4N4.Model Number: EMSA120300CUI Part Number: EMSA120300-P5RP-SZ-C2Dell Part Number: MF4N4 0MF4N4 CN-0MF4N4Specifications:Type: AC DC Power AdapterInput voltage: 100-240V 1.0AOutput Voltage: 12V-3AFrequency: 50-60Hz