We designed our M series power supply adapter as an ideal solution to power your car PC in your house from an AC to DC adapter.  If you have ever needed to power your car PC in the house to load your OS or software, test your configuration, or troubleshoot problems, you know there is no easy way to do it.  Our adapter will connect directly to your M1/2/3-ATX power supply or your existing external case wiring on one end and to an AC to DC power pack on the other.  Our unique design also allows you to simulate a start up or shutdown event to test your PSU timing settings outside of your vehicle