Well it's not a itx but the case supports itx or matx and my matx barley fits and not there isn't enough room for a fan on that side of the case and my power supply is the normal size power supply 600w non modular but I do have a ryzen 5 3600 and a 1660 super that is a single fan gpu ..id love for you to take a look at it and help me with It .. would be nice but yes I enjoy the videos you got so I'll stick around my friend cheers for now