ATX (Advanced Technology eXtended) is a motherboard form factor developed by Intel. It can have complete flexibility in the layout of rear panel I/O interfaces because of its large size. In addition, it contains more space for memory and expansion slots for a verity of devices, such as NIC cards, I/O expansion cards, motion control card, television tuners, radio tuners, video cards, sound cards and other possible functional cards depending on industrial applications and requirements.

Both standard- and extended-temperature models are offered in this category, allowing developers to build their embedded devices for different environmental conditions.