ATX (Advanced Technology Extended) is a combination of standards for computer system power supplies and chassis dimensions. It was developed as a replacement for the once-common AT form factor.
A micro ATX board is a slightly smaller version, and most motherboards are either ATX or micro ATX these days.
the desktop slimline and the PNC motherboard
Form Factor determines if something is the right size and shape to fit in a given case. Most cases are ATX. If you get an ATX case, your motherboard and expansion cards must also be ATX. micro-ATX and miniATX are also different kinds of form factor.
ATX stands for Advanced Technology (e)Xtended, a form factor (layout/design, in computer jargon) that places memory and cards (like video cards) perpendicular to the motherboard. This is the dominant form factor for desktop computers.
ATX and mATX
The purpose of the small form factor is to make a desktop computer appear smaller in size. It is a computer form factor which can be used for this purpose.
Form factor represents the feature placement, size and general layout in a mother board. The AT form factor is considered to be the largest and the oldest.
ATX is the form factor.
ATX
There are no similar form factors to ATX if you're talking about a slimline. Slimline form factors are NLX and LPX. The form factors to ATX are BTX, Micro-ATX, and Flex-ATX. There is no correlation between slimline and ATX.
ATX is the form factor which Motherboards, Computer Cases and Graphics Cards use to standardise sizing. An ATX form-factor Motherboard will fit an ATX Case, and an ATX Graphics Card will fit in the case as well.
MB is ATX form factor.
ATX
Before the ATX form factor was released, XT, AT, and BabyAT were the most common standard form factors.
ATX.
ATX
atx,nlx,btx
The three form factors for desktop system boards are: ATX, and BTX and NLX
Atx, btx, nlx