If we wore clothes only to cover ourselves up a little, the world will certainly not be as beautiful as it is. On the flip side, if we were only paying attention to cover ourselves us during times like winter, then there is a fair chance that we freeze to death. Hence, what you need to understand is that, the same theory applies to 
electronic items as well. If you happened to have a PC and wondering why you should be paying for a good housing, you should not. Because there are many ways how this housing will protect your PC as long as you choose the right one. In doing so,Here are few of the factors that you need to consider.
The nature of the PC
Most of the time, the nature of the PC has a correlation to the nature of the atmospheric conditions that it is exposed to as well. But usually, it is decided by the nature of the word that it is used for. For an example, if you own a PC that is used for gaming mostly, you should be going specifically for a gaming computer case. This decision is based on many reasons. For an instance, the parts inside a high functioning PC like this would be bigger in size and occupying more space. If you went for something general, then it wouldn’t serve the purpose.
The brand
The best computer cases in the world are manufactured by a handful number of brands or companies in the world. If you did some research, you would see how easy it would be for you to choose a brand. In the end of the day, having the genuine products would help you in many ways. If you ever wanted to sell the computer, this would be one reason why you can go for a higher value since components like these are manufactured to sustain for a very long period of time.
The dimensions
The size does matter after all in this context. Too much space would be accompanying more heated air inside the PC and the too tight ones, well – they won’t fit ideally. This is why you need to be very specific about what you’re going to buy. When shopping online, ensure that the types and the serial numbers are submitted. That way, you can choose the most suitable ones for the job. If you tried to measure on your own and assume the expected size of the case, it won’t work most of the time.