I put together a very small less than 6 L ITX build with an Intel 14100F, 16 GB of RAM, (2 Sticks), one terabyte of storage running windows 11 Pro via ghost specter. The GPU is an RX 6600 that I had to remove the metal fan shroud from in order to make it fit however, this build stays cool while underload.  I think it’s at work of art.This is a PC and you will need to reset it and load software/and push firmware. Comes with Bazzite already loaded.