Choosing a PC case can come down to a few factors, but mainly it is space and aesthetics. Whilst that’s the case, below are a list of factors you might want to consider before purchasing a case. 

• Form Factor – Form factor can dictate a lot of things in a PC case, mainly what hardware it can accommodate. If you plan on building a powerful PC with high-end components, you probably want to opt for a mid-tower/ full tower PC case. That being said, if elaborate water-cooling is on the agenda, a full-tower case is pretty much the only way to go. Cases do go as small as mini-ITX, meaning you can create a small desktop PC that is both inconspicuous and space saving. 
• Cooling/ Airflow – When it comes to gaming, cooling should be one of your number one priorities. Choosing the right case can seriously impact your hardware and how efficiently it runs. Choose a case that has the ability to cool your hardware efficiently, and you’ll have a great foundation for your build. We are always on the look out for the best PC Case for airflow  so it’s always worth checking our reviews first.
• Aesthetics – If you want something that looks fantastic you could always consider getting either a Tempered Glass PC Case or an Open Air PC Case. It is important to consider that these fantastic looking cases are primarily there for aesthetic value, so careful consideration should be made regarding cable & component management & most importantly airflow, although the open air option will provide better heat dissipation.