A:Answer This is an ATX motherboard.
A full-size ATX board has a height of 305mm and a width of 244mm, or 12 x 9.6 inches. When you’re planning a build, if you’re picking up an ATX motherboard, you’re going to want to pair it with a ATX-compatible PC case. These can either be super-towers, full-towers, middle-towers, or mini-towers. As long as they’re built to support the ATX format, then the board will fit 10/10 times.