4 Types of Motherboards Explain - ATX, m-ATX, Mini ITX and E-ATX

Know the main realities about a motherboard. Find out about the various sorts of it like – ATX, m-ATX, Mini ITX and E-ATX, and their particular highlights.

Picking the ideal motherboard for your PC is difficult. It relies upon different fundamental realities, for example, the quantity of development openings, equipment emotionally supportive networks, and so on. Prior to choosing a motherboard you likewise need to think about its functioning capacities and constraints. What’s more, the outside actual size and shape (structure factor) of a motherboard likewise assume a basic part while picking it. Thus, in this article, we’ll present to you the four sorts of motherboards-ATX, m-ATX, Mini ITX and E-ATX.

Before that, let me share with you a speedy tip… Do you know motherboards accompany various kinds of chipsets, for example, B550 and X570 for the AMD RYZEN 5000 stage and Z690 chipset mobo for the Intel twelfth gen stage? Thus, prior to choosing a mobo, you should choose CPU and afterward select which kinds of chipset-based motherboard you need.

Sorts of Motherboard Form Factors

Whatever motherboard you pick it’ll significantly influence the exhibition of the PC. Also, this article will give you data about various kinds of motherboards and their use.


The first to begin this conversation among these motherboards is ATX. On account of its ideal elements, it is liked as the best option by numerous PC manufacturers. The size of these motherboards is around 12″ x 9.6″, with 2 to 4 PCle spaces for different illustrations cards and video trucks. Since the ATX motherboard is broadly utilized by most PC developers, it is more effectively available than some other choice. In addition, the RAM spaces of ATX motherboards accompany 4 DIMM openings to help double and quad-channel memory.


  • ATX motherboard is best for different GPU cards
  • An IO segment with a few ports
  • Chance of development


  • Not the most ideal decision for a little PC building
  • Costly than other motherboards


A m-ATX motherboard is in a real sense the more modest variant of ATX with similar advantages. It upholds similar equipment parts also. Be that as it may, since it is more modest in size it has less openings, for example, 2 PCle spaces and 2 RAM spaces. Other than that, contrasted with ATX motherboards, it has less opportunities for future extension. Be that as it may, this motherboard is more reasonable and as a result of its helpful size, you can utilize it even on more modest PCs.


  • Reasonable than different models
  • The most ideal decision for little PCs
  • Viable with ATX models also


  • Less space for extension
  • Not like for overclocking
  • Smaller than usual ITX

Similarly, as the name recommends it is the littlest motherboard around the bend for standard-size equipment parts. With around 6.7″ x 6.7″ in size, this motherboard can manage the cost of 2 RAM openings. Furthermore, with these motherboards, it is unimaginable to expect to construct a multi GPU arrangement as there is just a single space for that. Notwithstanding, little ITX motherboards are modest in value and can without much of a stretch fit inside any little size PC.

Helps in conservative PC building
Chips away at standard-size equipment parts
Fits well on little cupboards
Low execution on VRM and heatsinks
Not really great for overclocking
E-ATX motherboards are marginally greater in size when contrasted with ATX motherboards. It is fundamentally the drawn-out form of ATX motherboards with around 12″ x 13″ in size. It works equivalent to the ATX motherboards, however, it has a couple of more extension spaces and warms sinks since it’s greater in size.

Besides, an E-ATX motherboard can have up to 8 RAM openings and 2 CPU attachments for a very good quality presentation of your PC. You ought to pick an E-ATX motherboard on the off chance that has been purchasing a major GPU and very good quality processor, for example, i9 12900K, Ryzen 9 5900X. You should examine the pick of the i9 12900K motherboard. If you were to request me what type of structure factor I like, then my response will ATX. Be that as it may, it relies upon different factors, for example, PC case size, GPU, CPU, and cooler.


  • Can uphold double CPU attachment
  • Accessibility of more RAM openings
  • A wealth of development openings


  • Hard to track down

Last Word

As I have discussed the most famous normal kinds of motherboard sizes. On the off chance that you are a lover PC developer, you should attempt the ATX structure factor motherboard or E-ATX.