ATX motherboards are generally recognized as the standard size and the most common motherboard form factor. This form factor is widely considered ideal for mid-tower and full tower PC builds.

The motherboard is equipped with four DDR5, dual-channel DIMM slots with a maximum supported capacity of 265GB, and also features various storage and expansion options including PCIe 5.0 and PCIe ...

(Advanced Technology EXtended motherboard) The PC motherboard that superseded the Baby AT design. The ATX layout rotated the CPU and memory 90 degrees, allowing full-length expansions to be ...

The typical size of an ATX motherboard is about 9.6" x 12 ... you'd be hard pressed to find a new one for sale today. HPTX: 15" x 13.6" -- A year after releasing its first XL-ATX board, EVGA ...