Mid tower vs Mini tower vs Full Tower vs SFF PC Cases Size

(Last Updated On: January 1, 2022)

There are many different sizes of PC cases size available. It could be not very clear for you as a PC builder. Each size has its unique advantages and disadvantages when deciding which case suits your needs (whether gaming or workstation). Here we will talk about the four essential types.

ATX PC desktop replacement system this one’s perfect if all that matters to you are Watts and space under your desk.

Mini tower PCs provide excellent performance while the small, lightweight PC case would be enough not to get lost among other equipment in an office Ethernet Switches & Hubs routers/modems.

If price isn’t an issue but rather a functionality, then these products may suit better. There are too many different cases with shapes and sizes of computer cases.

Complete Guide to PC Case Sizes

One decision is best for you when shopping for a suitable PC case among an extensive array of PC cases sizes. The market selection varies significantly, and the choices range from simple designs to cool-looking cases, making it extremely difficult to decide which case you need to buy.

Apart from aesthetics, size is the most crucial factor in selecting computer cases. There are various models of desktop cases available in the case market.

Offering different built quality, cooling capacities, expansion slots, and additional features like customization light and RGB fans. It would be best if you didn’t take any chances with this PC case.

The most common types include full tower, mid-sized models measuring about the same height as an assembled CD case holder but less than three feet wide mini-towers.

Computer Case Sizes – The complete guide

Best PC cases size
Best PC cases size

E-ATX versus S-ATX tower sizes versus ASX versus MCATX/MTX. Small form factor vs. mini-tower vs. medium tower.

Full tower versus super tower versus super tower. Laptop cases come in different sizes, but you must know some terminology as we know the technology.

In this guide, you will need to understand the differences between computer case sizes and choose the type right for your next build for mini ATX case size. Size matters. There is an extensive vocabulary we can learn in PC-related matters.

Micro ATX mini-tower PC cases Sizes

Micro ATX case by cooler Master
Micro ATX case by cooler Master

Micro towers have been gradually replacing mid towers as the most commonly used cases of the most basic sizes for a consumer. The mini-tower cases also support microATX chipsets.

This is the most common form of budget motherboards to use in CPU cases. Despite their small size, the majority of Mini Towers can still accept cheap standard format components.

SFF cases often require more small and more expensive parts such as SFF voltage supplies and lower profile graphic chipsets. The gridlock size of the mini-tower permits it to be stored almost anywhere – it also works on your desktop or floor. A massive tower of enough size to cover most tableware is not big or small.

Mid Tower (ATX Case)

If you are worried about pc tower sizes you can easily differenciate for mid tower vs full tower the best are full tower while mid tower are also beast with it you can use most High-end graphics cards take up two expansions and reach an additional 32-bit (32-bit) memory unit. Many medium towers can support two of these cards, bringing over 85% of gamers’ gaming muscle.

Some of the top mid-tower gaming consoles can hold at least three card slots though we recommend a complete mid size tower system for three GPUs. The roomier interior of the tower allows for air circulation.

It gives you additional space for case fans or larger heat tanks. Extra drive bays, additional cable routing holes, and wider sides allow more accessible and more stable cable management. This improves airflow and reduces dust buildup.

Small Form Factor (Mini-ITX Case)

Small format PC cases have rapidly gained popularity over recent years. Mini ITX case is ideal for home theatre PCs and office spaces. Semiportable cases appeal to gamers that must change much frequently.

Minis: ITX models make good sense for primary users with limited space. Smaller case sizes are more accessible and cheaper than tablets to fix and update than laptops.

The most minor PC cases are also light enough to pack efficiently into a small suitcase among mid tower vs mini tower and slip in a travel pouch. Small forms factor cases are popular with gamers attending LAN parties and office staff. Small PC covers are ideal for storing items in the closet.

Computer Cases Sizes

PC cases are basically available in four types it depend on storage, cooling and modularity.

SFF Computer Tower sizes

The Small Form Factor cases are the latest addition to computer enclosures. They’re less than 12″ long and come in various shapes, such as a cube or tower-like designs.

There’s one universal expansion slot with this type of chassis, so you can install whatever drive takes up most space on your system.

You also don’t need any additional power sources because all components fit inside it nicely without being too tight about what kind is installed. It is either a nice feature or nothing else, but these things have only been around for a few years now.

You can use one HDD or SSD. Mini ITX motherboards are also supported, which require small form factor graphics cards (you’ll find these at your local game store).

These cases don’t support standard-sized graphics cards, so make sure that this will work out first before buying anything else. Just check if they have enough room on their motherboard layout by looking over pictures online like I did when researching my options too late.

Micro Tower Case size

Mini Tower Case size
Mini Tower Case size

If you need small size of 14″ to 16″ long but capable computer case to build your budget gaming PC case from scratch or upgrade an old one, then the mini-tower cases are an excellent choice to buy.

For low budget mini tower vs mid tower we recommend to have mini Towe case for low price is perfect. These cases come with enough room for 1-2 expansion bays and can easily fit micro ATX motherboards.

You’ll also have plenty of options when it comes down to what type of storage device fits inside up 4 HDDs/SSD’s alongside any graphics card that doesn’t take too much space.

You can also fit micro ATX motherboards inside these cases, which means there will be no problem choosing between processor type (processor), graphics card size/type either going up from Intel integrated graphic chipset GT1.

Mid tower vs Full tower PC Case Sizes

First we would to compare the size of two best CPU cases which are widely used by most of gamers Full tower case has a wide storage where you can add plenty of GPUs and storage devices as compare to mid tower case.

Mid Tower Case size

Mid Tower Case
Mid Tower Case for gaming

The mid-towers cases sizes are 17″ – 21″ long. They’re the most common mid tower size case used by people, and it has 3 – 4 expansion bays for external storage drives, graphic cards, etcetera.

You will be able to fit ATX or other smaller form factor motherboards like Micro-ATX along with two graphics cards comfortably in this type of cabinet if you want more than 6 HDDs/SSD’s installed alongside your PC components.

Such as processor cooler PSUs memory kits, WiFi card speaker set up, and other components of the computer system.

Full Tower Case size

best Full Tower Case size
Best Full Tower Case size

The entire tower full tower pc case size are 22″ to 27″ long. This Pc has 5+ expansion bays for extra storage, more drives, and other components easily with room to spare.

The large size means they will fit EATX motherboards and ATX models without a problem, while the number of HDD/SSD slots allows gamers who use multiple graphics cards in their builds not to worry about anything being too crowded screen. Full tower desktop case sizes are the best choice for high bedget gamers.

Elsewhere on your machine’s exterior due to some overhanging component that might be impeding part of what you want to be seen by monitor or camera respectively during playtime.

How do I choose a PC case size?

We recommended the best PC cases to each building type in our central case feature. But to be aware of how the criteria for desktops work the following: In addition, I recommend the best desktop.

Cases Quality and Prices

It’s not easy to get in the world of PC cases, but don’t worry because they come with a label that distinguishes between sound quality and bad.

A case under $90 will have better build-quality features like airflow design, making your system run faster even during intense games or multitasking on demanding programs.

On top of this great functionality for budget-friendly prices, these affordable products also offer value by getting compliments from friends.

When you show off your gaming rig at parties, instead of having everyone ask why someone would spend so much money just for something as simple-looking yet powerful enough already inside its tiny container called “case.”

When looking at cheaper builds where cost is an issue (less than $40), buyers should beware that these products don’t consistently deliver high-quality pieces, which may result in malfunctions down the line or worse yet.

A low-quality CPU may cause other damage due to its low build quality. If you are only using it for regular tasks, then there is no issue but if you want to use it for high load jobs, then buying a cheap CPU case is not a wise decision.

A good quality case will do more than protect your computer components. It’s also a great way to keep it cool and silent while maximizing airflow, which improves performance and reduces heatl.

You can efficiently ventilate your internal computer parts with a high-quality CPU case because they have an air filter to prevent dust intake.

Cheap cases may look like their affordable options for gamers on a budget. However, these products often fail in terms of their build quality or provide inadequate ventilation leading to increased noise levels due to poor air filtering systems.

That causes dust buildup inside the enclosure (not pretty) & an overall increase in usage time because you have to go around all those pesky BMC parts instead of getting rid of them properly.

If it comes to sizes, in general, the Full Towers are more expensive cases. They’ll be housing a lot of hardware and will need better build quality, ensuring they’re rigid enough for whatever you throw at them from graphics cards all way up through high-end servers.

The mid-tower is what most people use as their everyday driver good enough but not spectacularly beautiful or performance-oriented either way, with some room left over if someone wants something truly specialized down below.

Though those bids likely won’t come cheap unless there’s an opportunity cost attached because these don’t require quite so much care & attention going into the installation process, and that costs money too.

Smaller than that is the Mini-towers users who want to spend as little as possible on their new case will find these cases often lack some of the features of larger models like extra fans or input/output ports, meaning they won’t be able to take advantage of higher-end components and may not be suitable for severe and powerful gaming PC.


The larger the tower, the more fans you generally can fit here (not just volume but size too, sometimes up to 200m). More extensive cases, in particular, will have more room for cooling. Then there is water cooling.

This is a crucial feature in most power-hungry buildings. Nowadays, the smaller form factors have these abilities but are mostly limited to what you can install and reliant on air cooling.

Suppose you want to upgrade to a higher ceiling and get more air conditioners from shoppers. For a silent PC build, it’ll have extra room for radiators.

Case Design Feature:

There are many different CPU case designs that allow you to use more hardware and cool your system faster. They mostly include:

1. Air cooling design: Most pc cases give room for side venting, front panel vents, and an open bottom design that lets more air into the enclosure helps dissipate heat easier.

2. Water design: Higher-end PC cases like Corsair 900D cases also have water cooling options, allowing you more control over your system’s temperature without running too high on noise.

3. Performance design: You’ll find more than just one fan in the best PC cases size under ($100+) with side panel windows that allow you to show off your build and transparent panels, letting light shine through. With so many fans, good airflow is generally good enough for gaming or heavy computing tasks.

It’s beneficial to spend an extra $10 – $20 more if looking for some of these features because they are proven factors in raising the performance level of gamers & professional custom PC build.

CPU Cooling and Cases Airflow

It is another essential factor you need to consider. Having better cooling prolongs the lifespan of your hardware, which means that it will be able to withstand higher levels or loading than if not appropriately cooled before this point in time.

A PC case with fans installed has superior airflow than one without, so keep this feature top priority when choosing what kind of cases are suitable for your rig.

The larger Full Tower Style models offer up incredible amounts (and varieties)of room inside them, thus allowing users who want additional space at their disposal.

While also having access through large open doorways into interior areas where can fit any liquid CPU cooling loop or high-end CPU cooler quickly enough should they desire?

The Mid-tower Case, though not as large and bulky as an entire tower PC case, can also accommodate various components such as its CPU cooler.

You could even install an external liquid cooling loop in these more minor mini cases if you wanted to go that route. They’re perfect for any gaming rig where space is limited, but performance isn’t compromised.

This type will allow room enough without taking up too much precious desk or floor space either.

The SFF Case ( Small Form Factor Gaming ) series would best suit gamers looking for something small yet still powerful as compared to ATX full tower vs mid-tower.

SFF (Small Form Factor) will have less room, because they usually do not accommodate external liquid cooling loops like their full tower counterparts.

You will need a low external profile one instead that’s compatible with what components you’re using inside the chassis itself through few, IF any, offer stock Cooling without problems at all anyways due to both size limitations from available air circulation.

Different Cases Modularity – Powerful Gaming PC Case

Modularity refers to the ability of a computer case. Modularity offers customizability and enables users to add, remove or rearrange parts as they please without needing any tools that may be difficult for some people who want something done quickly and efficiently with little effort put in by them or others involved during construction time.

Full Tower Case Modularity

Full towers are the best bet for those looking to build a custom PC. Storage bays can be customized with different graphics cards and storage solutions, as well as mounts that will fit your needs perfectly.

Mini Tower Case Modularity

The Mid towers case also offers a good range of modularity within the given bays and slots. This allows for expanding your computer’s capabilities with ease, depending on what you need it to do. But if want to choose mini tower vs mid tower we suggest Mid tower if your are not low on budger.

Mini and SFF Tower Cases Modularity

The Mini Towers and SFF cases are very strict about the infrastructural rules. You can’t rearrange hardware like you want in these cases, so there’s zero customizability.

Aesthetics – Custom PC builders

For many PC builders, a case is much more than the place where you put parts. They express their taste and people want their computers to be eye-catching too.

This is why we are seeing the development of PC cases with RGB lighting, glass panels, matte panels, and other aesthetic aspects. Even Mini Tower and SFF cases are now designed to be visually appealing.

There is no such thing as a correct or incorrect design in this case. This is entirely up to the customer. I can promise you that there are PC cases available in various sizes and with a variety of aesthetic upgrades, as well as plain black or white cases for the minimalist.

PSU requirements according to Computer Cases

PSU for mid towers
PSU for mid towers

PSU accommodations are also different for each computer case. If you buy any case without research, you might fail to adjust PSU that case.

Full and Mid Towers PSU

Full Towers and Mid-Towers can accommodate an ATX power supply. Most Mini Tower computers require an SFX unit for use with small cases, while SFF (small form factor) Cases only take up very little space, so they don’t need anything more than what’s needed to get them started, like any other computer.

Mini and SFF case Power Supply

The mini case can only accommodate SFX power supplies. The SFX is a smaller-sized power supply than the ATX. They start at a less powerful rating and can be understood as most Mini Tower and SFF computers do not need 450W of PSU. Two hundred fifty watts will work just fine in these machines.

PC case sizes – Our best recommendations

We will highlight some of the best choices of each category. Below are some of our best PC cases in this category. We’re happy to share these favorites with you on PC Case.

The best PC case size is a PC case with approximately 12.5cm and a case of up to 12.6cm. See our PC cases for the best PC boxes and PC accessories.

Small Form Factor PC Case

Thermaltake Core V1 provides incredible versatility, decent clearance, and good airflow too. It’s small, and a cube – so very minimal – but provides a vast aesthetic value.

The best example of versatility and customization comes through the structure of the case. It offers a wide variety of options, decent stowage, and reasonably decent.

Full Tower Case sizes PC

Thermaltake View 71 is one of the best whole towers I have had. Some employees do have preferences for using an Enthoo 719 from Phanteks. Whichever case you choose, you’ll receive a super case regardless of its design and RGB support.

Mini Tower Case sizes PC

NZXT H210 has a great-looking display with excellent airflow and cable management to boot. The PC mini-tower case was recently reviewed, and we fell in love soon. We want to talk about NZXT H210.