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

Confused between EATX and ATX motherboards? Learn the key differences in size, features, and compatibility to choose the ...

There are four motherboard sizes available in 2025 from major manufacturers such as Asus, Gigabyte, and MSI, among others. These are Mini-ITX, MicroATX, ATX, and E-ATX. As the naming conventions ...

ADATA's XPG Invader X Mini has a sharp look and a small footprint for an aggressive price. It's a good-value ATX PC case if ...

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.