If anyone here does any kind of system building, the best thing to do, first: try to find mob's that don't have the UEFI garbage in it....if that don't work, second: go to places like ebay and find your particular parts there and build your system that way. This is how I've built all my systems, including 2 Dell Latitude D series laptops....this is how you can avoid having to have Windows on your computer(s). The Motherbord manufactures need to know, that we won't be bullied into just using Windows or any certain type of mobo...we have a voice, and they need to know