Mini ATX, FlexATX and Extended ATX (see PC motherboards). THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

MSI's new fleet of AMD B850-based motherboards are for budget PC systems: tuned for Ryzen X3D processors, with the latest I/O ...

Form Factor: As mentioned earlier, motherboards come in four main form factors: ATX, m-ATX, mini-ITX, and E-ATX, and these dictate the size of the motherboard. With ATX being the standard size ...

It's a challenge for sure, and the need for more expensive micro motherboards can make such a build pricey, but it's oh-so-satisfying once you have your mighty mini rig humming away on your desk.