How To Choose PC Case For A Gaming Computer
The importance of PC cases is often ignored by many PC builders in the initial stage of PC building. But the PC case plays a significant role in building a gaming PC and its importance cannot be ignored. PC Case is not just a chassis to hold computing components, the right case makes a significant difference for the System Unit’s longevity and performance, and aesthetics becoming a factor as well, thanks to the wide variety of newly designed aesthetically built computer cases available right now. The structure of the PC case needs to be strong, well-designed, and must be in the right Form Factor to house the critical components of the build. Choosing a wrong PC case can lead to serious compatibility issues, poor cooling, and a build that will be a frustrating experience. This detailed guide will make it easy to choose the perfect PC case for a gaming computer.
Following are the factors which play a crucial role in choosing the right PC case for a gaming computer:
Form Factor: Different types of Form Factors
The first crucial choice is the size of the PC case, which is directly related to the size of the motherboard that has been selected for the build. PC cases are mainly categorized by their form factors, which must match with the form factor of the motherboard which has to be installed in the PC case.
The three most popular Form Factors are:
ATX (Mid-Tower and Full-Tower): This is the best form factor case for a gaming PC thanks to its large size that supports ATX motherboards ( 12.0″ x 9.6″ ), the standard form factor for most of the desktop computers.
Mid-tower cases are the most common among the ATX cases as they offer sufficient space for high-end components like larger GPUs, air coolers, liquid coolers, multiple storage drives, and enough space for comfortable cable management. They are an excellent choice for enthusiasts as well as competitive gamers.
Full-tower cases offer the largest and maximum space for enthusiasts and competitive gamers who want to use every corner of the PC case. These cases can house extended ATX (E-ATX) motherboards, large sized air-coolers, liquid-coolers, multiple GPUs, and custom water-cooling setups with large radiators. These are the best suited for high-end builds thanks to its large sized form factor design.
The greatest disadvantage of the Full-tower cases is they are heavy and require quite a large desk space for placement.
Micro-ATX: Micro-ATX cases have gained huge popularity thanks to the balance it maintains between compactness and expandability. These cases are compatible with Micro-ATX motherboards ( 9.6″ x 9.6″ )which supports two to four RAM slots and a few PCIe slots including one 16x PCIe slot for graphics card, hence offering more components expandability than Mini-ITX cases. They are a very popular choice for mid-range gaming PC builds, as they offer enough room for most of the components to be installed and maintain compactness on the desk as well.
Micro-ATX cases are excellent choices for beginner builders.
Mini-ITX: These are the small cases, designed to support Mini-ITX motherboards ( 6.7″ x 6.7″ ) which are mainly designed for small desk space and this small space PC build setup is its main advantage.
However, the main disadvantage of the Mini-ITX PC case is they have very little room for expansion of components, almost no fan mounts, and the build itself is very difficult due to tight installation space for various components.
Cooling of the PC case is also a matter of concern, as it is very difficult to install large air coolers and liquid coolers in a very small space.
It is also very difficult to install large sized high-end graphics cards with three cooling fans. Length of the GPU must be considered before selecting the Mini-ITX case.
But somehow Mini-ITX cases have gained popularity nowadays due to newer aesthetically designed cases which are well built for those who want to build a gaming PC within a minimalistic setup thanks to its small space requirement of Mini-ITX cases.
Cooling and Airflow: Critical factor for components
CPUs with multiple cores and threads and high-end GPUs generate huge amounts of heat during heavy workload and gaming as well. A case with poor airflow can result in high temperatures, which will cause performance drops and can damage various components over a longer period of time and hence the longevity of the System Unit will be reduced.
Prioritizing airflow is a crucial factor before choosing the PC case.
Following factors must be considered regarding the airflow within the PC case:
Fan Mounts: For optimizing the airflow, a sufficient number of fans have to be installed in the case. Most of the cases come installed with a rear fan for exhaust but that is not enough.
Positive Airflow: In PC cooling, positive or negative air pressure plays a very crucial role. Positive pressure is where more air is being pulled into the case than exhausted and that prevents dust from entering through unfiltered gaps into the case.
A good setup is more intake fans at the front to pull in cool air and less number of exhaust fans at the back and top to push out hot air which ensures positive air pressure is maintained in the case.
Mesh Panels: A front mesh panel is a great advantage for airflow, as it allows for unrestricted air intake which is good for PC cooling.
Radiator Support: For using an All-in-One (AIO) liquid cooler the case must have dedicated mounting points for radiators of the different size as per requirements as various sizes of liquid coolers are available mainly 120mm, 240mm and 360mm sized liquid coolers.
Cable Management: Clean and Uncluttered build
Proper Cable management ensures improved airflow by preventing tangled wires acting as obstacles in the path of airflow within the case. PC cases that are designed to make cable management easy are always preferred thanks to the power supply unit shroud, cable routing channels and tie-down points.
PSU Shroud: The PC build becomes much cleaner when the power supply shroud hides the power supply and its cables.
Cable Routing Channels: These are routing channels for cables equipped with small hooks or loops behind the motherboard tray and the cables can be secured using Velcro straps across the cable routing path so that the cables look uncluttered.
Space Behind the Motherboard Tray: It is very difficult to tuck away excess cables if the gap between the motherboard tray and the back panel of the PC case is extremely narrow. A sufficient amount of space is needed behind the tray to tuck away all the excess cable slack, which makes the build looks clean.
For future upgrades accessibility becomes a critical factor for ease of maintenance. High-end PC cases ensure easily removable side panels and drive cages with ample space to work in.
Aesthetics and Materials:
Nowadays PC case manufacturers use a wide variety of materials in manufacturing the PC cases with different types of design and aesthetics.
Mainly steel, aluminum and plastic are used in manufacturing the PC cases. Also tempered glass side panels are used to showcase the components with RGB lighting.
Design: The new trend in PC case design is a variety of cases with tempered glass side panels with integrated RGB fans with controllers along with lighting strips for a gaming PC build.
Again PC case selection is a personal choice whether someone likes tempered glass with RGB lighting case or a simple desktop case with minimalistic design thanks to the availability of a wide variety of PC cases.
Choosing the right PC case for a gaming computer: Insights
PC cases are not just boxes that accommodate various components of a PC anymore. Nowadays pc case manufacturers are coming up with a wide variety of cases with design excellence. Stunning design and easy maintenance are becoming the core factors of pc case manufacturing.
Most of the gaming PC builders prefer either mid-tower or Full-tower ATX case with a mesh front and top panel, multiple mounting points for the radiators of the AIO Liquid coolers, ample room for cable management, and easy maintenance which ensures compatibility and expandability and better cooling performance as well. These cases are compatible with larger length GPU installation. Brands like NZXT, Corsair, Lian Li, Cooler Master, and Fractal Design are all well-known for producing high-quality gaming cases.
In case of Micro-ATX cases, it has to be ensured that the height of the CPU air coolers and the length of the GPU are compatible with the case or not because in many case larger CPU coolers are simply incompatible with the pc Micro-ATX pc case. In many cases, longer length GPU cards are very difficult to install in Micro-ATX cases.
Although Mini-ITX cases have gained popularity due to its compactness, these cases have constraints regarding expandability and cooling.
We always prefer Velcro straps for securing the cable for the reason that zip-ties and metal wire ties do harm the cables connected between the Power Supply Unit and the motherboard as well as other components which are very crucial for the System Unit to run.
Finally, choosing a PC case becomes a delightful experience when the case accommodates all the selected components of the build, provides effective cooling, is easy to work with and looks stunning at the same time.