First released by Intel in 1995, the Advanced Technology eXtended, or ATX, motherboard is still one of the most common form factors in the computer market. If you have a desktop computer, it's ...

Motherboard form factors are all about rigorous specifications -- in this case, marketing hype gives way to engineering considerations. Topics Spotlight: New Thinking about Cloud Computing ...

ATX cases are the most common computer size but Mini-ITX has grown in popularity in recent years for its portability, ...

EATX: 13" x 12" -- A fully-featured ATX motherboard with an extended width of 13" and height of 12" instead of ATX's maximum of 12" x 9.6" This form factor is also commonly used in rackmount servers.

The Flex ATX is a more compact version of the micro-ATX and has a maximum size of 9 inches x 7.5 inches (229 mm x 191 mm). Most of the cheapest H610 offerings are based on the Flex ATX form factor. Ad ...

Numerous variations of the ATX were subsequently introduced with both smaller and larger form factors, including the microATX, Mini ATX, FlexATX and Extended ATX (see PC motherboards).

The "ATX" in the name undersells it a little; the case can also hold a motherboard up to the oversize Extended ATX (E-ATX) form factor and all the interim sizes down to Mini-ITX.

The Maximus VIII Extreme adopts the Extended ATX form factor and supports Intel’s latest Skylake… ASUS has officially revealed their top-of-the-range socket 1151 motherboard which retails for ...

Motherboard form factors supported include; Mini DTX, Mini-ITX with a max size of 244x226mm. Expansion includes the ability to support a triple slot GPU and two 3.5" drives and three 2.5" drives.