Why or how to know if your motherboard will fit in a case? 

When shopping for a new computer, many people would like to know beforehand if their new motherboard will fit in their case. This blog post will discuss this and other related questions in detail, how to know if your motherboard will fit in a case.  In order to find out, you will need to measure the height (in millimetres), width (in millimetres), and depth (in millimetres) of the motherboard. For the depth measurement, make sure you have it standing up on its side for this measurement. If your motherboard is larger than the case, then it will not fit inside. 

If the motherboard is smaller than the case, there is a very good chance that it will fit inside. The reason for this is because of how motherboards in mass production factories. Mother boards are mostly assembles by screws, but sometimes they are glued or snap-fitted together.  When motherboards are made by screws, it makes them look a little bit different from one another because of the different shapes and sizes of each screw head. These differences may be the cause of why some motherboards do not fit in some cases.

how to know if your motherboard will fit in a case

Does any motherboard fit into any PC? 

Some people may ask this question how to know if your motherboard will fit in a case.ecause they have seen a motherboard in a picture and it looks like it will fit. This does not happen often, however, because mother boards are typically made for specific brands of PCs. The computer known to make some motherboards that will fit into some cases. However, this is not the case with all their motherboards. Corsair is known to make some of the smallest and lightest PC cases. All of their products come with low profile heatsinks that usually allow them to fit inside any PC Case that they want to put them into.

Motherboard Form Factors:


Form factor (or motherboard form factor) is a term that refers to the size and shape of an electrical component, such as a printed circuit board (PCB), in relation to the others in the same family. Form factors are defins by standards organisations such as the Electronic Industries Alliance (EIA) and are available as industry standards published by groups like the T10 Committee. ATX is a standard form factor for computer motherboards. ATX has been around since 1995 and is still one of the most popular motherboard form factors today, but even it has changed over time. Originally, ATX motherboards were 12 inches long and 8.


Mini-ITX (also known as “Micro-ATX”) is a motherboard form factor with its namesake product in 2004. It designs to less than 7 inches wide. Wheras the making it the smallest standard form factor for a computer motherboard for mainstream OEMs and users. The other dimensions vary between manufacturers. The standard length for Mini-ITX boards is 170 millimetres. Mini-ITX motherboards can use processors with up to 95 watts (usually LGA 1150 or socket LGA 1155) and has a maximum voltage of 6.5 volts. 

Mini-ITX is designs for applications where a small form factor and low power that requires, like HTPCs (Home Theater PCs), Embedded systems, and Small Form Factor PCs. Mini ITX is typically used in embedded systems and home theatre PCs where low power requirements. Moreover outweigh the benefits offers by full size motherboards.


Micro-ATX  as a smaller version of the ATX and Mini-ITX products. Originally defined as a form factor between ATX and Mini-ITX, Asetek later changed its name to Small Form Factor Alliance and now defines the standard based on a volume of 350 cubic inches (15.8 L). The label shift began in January 2007 with the introduction of the first ASRock boards. Then progressed to Intel motherboards in early 2008, with ASUS following shortly thereafter. As is true with Mini-ITX motherboards, Micro-ATX compatible boards have lower power requirements, either 1.4 or 1.

How to choose the right case for your motherboard?

Only you know if this is the right case for you but In my opinion, I don’t recommend going for a small computer case (M-ATX or Mini ATX) as your first build. The reason is that you cannot upgrade it anytime. Small cases are also not good for air-cooling and liquid cooling setups either. Your GPU will not have enough space to breathe in an M-ATX or Mini ATX case. Hence, I suggest getting your first PC – a full sized ATX tower – even if that means you’ll need to get a slightly bigger PSU (Power Supply Unit). 

This question is a bit difficult to answer since there are so many cases to choose from. It all depends on your build and what you want to do with your PC. The best cases for gaming PCs are full tower computer cases. Full tower computer cases give you lots of space and they have the greatest amount of fans that can keep your system cool. 

Final Verdict: 

Depending on your budget and how much space you have in your home, how to know if your motherboard will fit in a case. You can choose a PC case that is right for you and your motherboard. The best types of cases are full tower cases and small form factor cases. Full tower computer cases are better for gaming PCs because they give you more room to work with. Small form factor computer cases are better for computers. That do not require as much space and can easily moves around the home or office because of their size.  There is no guarantee that any motherboard will fit into the case you choose. Unless it has the same model and brand name as your motherboard.

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