Choose Among ATX, Micro ATX, & Mini ITX to Get the Right Fit For You

Motherboards, like other PC components, come in three different sizes: ATX, Micro ATX, and Mini-ITX. Almost every motherboard for home computers, whether purchased locally or online, will fall into one of these categories.

Because your motherboard is standardized, you can readily discover processors, RAM, power supplies, and memory that work with it. It also expands the possibilities for PC cases. Many cases are compatible with all three common motherboard sizes.

Consider ATX Vs Micro ATX Vs Mini-ITX when deciding which motherboard is best for you. Let’s make a comparison by PC Part Builder:


ATX Vs Micro ATX Vs Mini ITX:-

The ATX motherboard is the largest of the 3┬ásizes we’re looking at, measuring 12 inches by 9.6 inches. Every ATX boards of this dimension are required per the specifications. Every other I/O panel connection points, power connectors, as well as connection interfaces are also indicated.

However, not everyone prefers an ATX mobo, particularly if the goal is to construct something smaller. The Micro ATX board, that is the same dimensions as ATX motherboards, is 9.6 inches by 9.6 inches. The size of the important points must be larger than the standard.

Micro ATX features up to 4 PCIe slots for graphics cards, but Mini-ITX only has one. In addition, Mini-ITX boards have just two RAM slots, compared to 4 on ATX or Micro ATX motherboards. This does not rule out the possibility of Mini-ITX boards with sufficient RAM. If you would like 32GB of RAM, for example, you just install a module. 2 16 GB modules are available, while the remaining two motherboards allow you to upgrade the 8 GB module.


ATX Vs Micro ATX & Mini ITX Game Play:-

If you’re creating a gaming PC for the first time, an ATX motherboard is definitely the best option, with Micro ATX taking second. The ATX’s larger footprint makes it even more forgiving, allowing you to easily plug in all of your components.

While ATX is wonderful, if you’re a newbie and want a more compact, Micro ATX is a great option. It’s a little more difficult to put it all together. However, if you want to go for a Micro ATX, take attention to the case’s size. If you wish to build anything smaller, you don’t need an ATX case either. Bear in mind that certain Micro ATX cases are somewhat broader than the ATX-friendly middle pole, so keep that in mind.



Because the body of the casing gives very limited space, the Mini-ITX is the “hardest” of the 3 for gaming. With a Mini-ITX motherboard, you can construct a solid gaming PC, but you’ll need to think about graphics card headroom, airflow, and discreet cooling. When compared to full ATX systems, dedicated Mini-ITX cases take up very little space.

Whenever you add another item to an existent living room entertainment unit, space is often a consideration. Once you get a full main room PC in a small form factor, Mini-ITX really shines. Of course, an ATX box that supports Mini-ITX boards is available, but only until you need it to fit beneath a shelf. Something more small is required for your television.

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