How to tell the difference in ATX and BTX board

[Guest]

how do u tell the difference in ZATX and BTX motherboards

 

[T_T]

Welcome newcomer! Aside from packaging labels, the I/O rear panel orientation is the key indicator. For example, let's say you're looking at the back of an ATX case (in which an ATX mobo fits), the I/O panel will be on the left (or top, if you have the case upright). On the other hand, a BTX (which is not as commonly sold as ATX) will have the I/O panel on the right (if the case is lying on its side).