What is the difference between eatx and atx

It was introduced by Intel in to replace the standard form factor motherboard i. ATX is considered one of the major changes in computer enclosure, power supply, and motherboard as it allowed interchangeability of parts and improved standardization.

AT design, which is the predecessor of ATX, was once a de facto standard but lacked in many specifications. This is where ATX proved better than AT in terms of interface, speed, expansion and overall performance. However, the arrangements of individual components on the ATX board blocked airflow and creates heat issues. Due to these reasons, manufacturers and developers focused more on bringing ATX variations to the market.

Most variants were smaller in size and the number of ports was reduced. However, the overall layout remained the same. A full-sized ATX motherboard is 12 inches x 9. The dimensions of a Micro-ATX board are 9. When it comes to ATX vs. EATX, you may still be confused as to what makes one better than the other and why. But, there are still plenty of reasons to pick one instead of the other. Image via: Flickr. This kind of motherboard allows you to plug full-length expansions into every socket.

It revolutionized the PC industry in and has maintained its standing ever since. Luckily, many ATX boards have more than one of these slots, so you can even use multiple graphics cards.

Another plus for ATX motherboards is that they have a wide range of qualities and prices. You can find them at bargain prices, or they can be the most expensive component in your PC. The choice is truly up to you. These boards also have smaller PCIe x1 slots, which can be covered up by larger expansion cards. If you feel like you may need to upgrade your computer in the future, it may be better to bite the bullet and buy an EATX.

An ATX is a well-rounded option for most casual applications. But if you know that you will need large amounts of RAM or multiple expansion cards, it will save you money to buy an EATX right now, rather than later. But if you need the capabilities it provides, an EATX can be indispensable. As we said earlier, the EATX is the largest size of motherboard you can buy.

It outsizes the ATX by almost four inches along one axis. This added size opens up a lot of room for additional expansions on your motherboard. It has the space to install massive amounts of memory, which is ideal for scenarios like servers or editing work. Videos take up a lot of processing power and storage space, and editing and rendering are taxing on a PC. Hardcore video gamers may also turn an eye towards an EATX motherboard.

With more expansion ports, you have space to add GPUs without losing space for other components. Toggle navigation Home. Last modified on May 15, at pm. Related items. Hardware Guides. All rights reserved. This part is very important. You should ensure that your case fits the motherboard you bought.