4-Pin Male Molex Connector to 12V DC 5.5mm x 2.1mm Plug 16" LED Power Cable Use 4-Pin Molex Connector From Your PC Power Supply To Power LED Strips And Other 12V Devices Higher Gauge 18 AWG Wire And Robust Connector Allows For Higher Current Capacity Than Other Cables Barrel Plug Dimensions: 5.5mm * 2.1mm (Make Sure That This Is the Plug That You Need) Total length Of The Cable: 16"/40.5cm Hand Assembled In The USA