If you’re just using a normal PC case, a standard ATX motherboard ... (mATX) or mini-ITX motherboards. The latter are particularly tiny and suited for the smallest best PC cases around.

As such, there's no easy answer for what the best motherboard can ... As a frame of reference, Mini-ITX is around two-thirds ...

this is the best Z590 motherboard in the market be it for gaming or productivity. Form Factor: As mentioned earlier, motherboards come in four main form factors: ATX, m-ATX, mini-ITX, and E-ATX ...

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