Does anyone know if its okay to plug a normal power supply into a mini itx board , I have the m1-atx hooked up to it and I want to do some inhouse work instead of in the bar, what would be the best way to go aobut this,
The FAQ Emporium subforum is the place to look for answers before posting questions.
MiniITX motherboards are fully ATX-compliant, so a regular ATX power supply will work just fine.
Have you looked in the FAQ yet?
How about the Wiki?
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