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  • Pinouts for Express Power Supplies

    There are 2 types of Express power supplies, 5-pin and 8-pin power supplies.  The following lists the pin-outs for each power supply.  A diagram of each pin-out is also included.

    8-pin power supplies

    +5v pins 1, 2, and 3
    +12v pin 4
    GND pins, 5, 6, 7, and 8


    5-pin power supplies

    +5v pin 3
    +12v pin 5
    GND pins 1, 2, and 4



    Pinout for Power Connector