Mid Tower vs. Full Tower: Choosing Your PC Case

Last Updated: May 31, 2023By
Black PC Case with LED

When it comes to building your own personal computer, one of the foundational decisions that often receives less attention is the selection of the PC case. However, the importance of this choice cannot be overstated.

Your PC case not only houses all your vital hardware components, but it also plays a crucial role in your computer’s cooling, noise reduction, and overall performance capabilities. Beyond functionality, it also contributes significantly to the aesthetics of your build, providing a sense of personal style and flair.

In the world of PC cases, two primary types often create confusion among builders, particularly those new to the process: the Mid Tower and the Full Tower cases. With varying dimensions, cooling options, expansion possibilities, and aesthetic profiles, making a choice between these two can be quite challenging.

Understanding PC Cases

A PC Case, often referred to as a computer chassis, tower, system unit, or cabinet, is the enclosure that contains the majority of the components of a personal computer (excluding peripherals like the monitor, keyboard, and mouse).

In essence, it acts as the “skeleton” of your computer, providing structural support and protection for internal components such as the motherboard, processor (CPU), graphics card (GPU), memory (RAM), power supply unit (PSU), and various storage devices.

PC cases come in different shapes and sizes, but their primary function remains the same – to house and protect your computer’s hardware components. They are designed with special slots, holes, and bays to securely fit these components and are typically made from metal (for durability and heat dissipation) and plastic (for aesthetics and ease of customization).

The Role of a PC Case in the Overall Performance of a Computer

Contrary to popular belief, a PC case does more than just hold components together. It plays a significant role in the overall performance of a computer.

Heat Dissipation: The design of a PC case has a direct impact on the system’s cooling. It affects the airflow, which in turn affects heat dissipation. A well-designed case will facilitate optimal airflow, helping to keep the system’s temperature down and ensuring that the components function efficiently.

Noise Reduction: PC cases are also designed to dampen the noise produced by the various components, especially the fans. Some cases are equipped with noise-damping materials to reduce the sound levels, contributing to a quieter computing experience.

Expansion and Upgradeability: The size and layout of a PC case can influence the computer’s future upgradeability. Larger cases often allow for more expansion slots and drive bays, accommodating more or larger components, such as multiple graphics cards or several storage drives.

Comparison of Different Sizes of PC Cases

While there are a variety of PC case sizes available, we will focus on two of the most popular types, often chosen by gamers, professionals, and PC enthusiasts due to their balance of size, functionality, and expansion capacity. These are the Mid Tower and Full Tower PC cases:

Mid Tower

Mid Tower cases are perhaps the most common type of PC case and are often considered the standard size for many users. They strike a balance between space efficiency and expandability.

While they are not as compact as smaller Mini-ITX or MicroATX cases, they are typically spacious enough to house high-end components including larger graphics cards, multiple hard drives, and sophisticated cooling solutions like liquid cooling systems. Yet, they are not so large that they take up an excessive amount of room in your workspace or gaming area.

Full Tower

On the other end of the spectrum are Full Tower cases. These are the largest standard size for PC cases and are designed for users who need the most space possible.

Full Tower cases offer abundant room for multiple components, making them an excellent choice for high-end gaming rigs, professional workstations, or servers that require several internal drives or multiple graphics cards.

They can also accommodate more complex cooling solutions, such as custom water cooling loops. However, their size also means they will take up more physical space, which is a factor worth considering depending on your workspace constraints.

In-depth Comparison: Mid Tower vs. Full Tower

Black PC Case turned on

Understanding the key differences between Mid Tower and Full Tower PC cases is crucial in determining the right one for your needs. Let’s dive deeper into the specifics of these two types:

Mid Tower PC Case

A Mid Tower PC Case is often considered the “Goldilocks” of PC cases—not too big, not too small, but just right for many users. But what does this mean in practical terms?

Pros of Mid Tower PC Case

Balanced Size: Mid Tower cases offer ample space for most standard PC components, including full-sized GPUs, multiple storage drives, and even some custom cooling options. Yet, they are compact enough to fit comfortably in most workspace or gaming setups.

Cost: Compared to Full Tower cases, Mid Tower options are often more affordable, making them a more accessible choice for many.

Wide Variety: Given their popularity, there’s a wide range of Mid Tower cases on the market, offering various styles, features, and price points to suit different preferences.

Cons of Mid Tower PC Case

Limited Expansion: While Mid Tower cases can accommodate a fair number of components, they may be restrictive if you’re planning on a very high-end build with multiple GPUs, numerous drives, or a complex custom cooling loop.

Ideal Use Cases for Mid Tower PC Case

The Mid Tower case is an excellent choice for most mainstream users, gamers, and even some professionals. If you want a PC that offers a balance of performance, expandability, and space-efficiency, a Mid Tower case will serve you well.

Full Tower PC Case

Full Tower PC Cases represent the upper echelon in terms of size and expansion capacity. But along with their benefits come certain considerations.

Pros of Full Tower PC Case

Maximum Expansion: Full Tower cases provide the most room for components, making them ideal for high-end builds, multi-GPU setups, extensive storage arrays, and complex cooling solutions.

Easier Building: The generous space in Full Tower cases can make the building process easier, especially for first-time builders, as there’s more room to work with.

Future-Proofing: The expansive nature of Full Tower cases means they offer plenty of room for future upgrades, potentially extending the lifespan of your PC build.

Cons of Full Tower PC Case

Large Size: Full Towers take up a lot of physical space. This may not be an issue if you have ample room, but for smaller workspaces, they can be overwhelming.

Price: Due to their size and features, Full Tower cases are generally more expensive than their smaller counterparts.

Ideal Use Cases for Full Tower PC Case

Full Tower cases are perfect for power users who require the utmost in performance and expandability. If you’re a hardcore gamer, professional content creator, or just a PC enthusiast who loves pushing the limits, a Full Tower case will cater to your needs.

Factors to Consider When Choosing Between Mid Tower and Full Tower

When deciding between a Mid Tower and Full Tower PC case, it’s essential to consider various factors to ensure you make the most suitable choice for your needs. Here are the critical aspects to evaluate:

Size and Space

The first factor to consider is the physical space you have available for your PC. If you have a smaller desk or workspace, a Mid Tower case might be more suitable. On the other hand, if you have ample space and prefer a larger case for expansion and cooling options, a Full Tower case could be the way to go.

Expansion Capabilities

Your plans for expansion and upgrades in the future should also influence your choice. If you foresee needing more space for additional components, such as multiple GPUs, a large number of storage drives, or elaborate cooling solutions, a Full Tower case might be worth considering.

However, if your hardware requirements are more modest, a Mid Tower case can provide enough room while saving you space and money.

Cooling Options

Different PC cases offer varying cooling options. If you’re planning on using advanced cooling solutions like custom water cooling loops, a Full Tower case will generally provide more space and flexibility. However, for standard cooling solutions like air coolers or all-in-one (AIO) liquid coolers, a Mid Tower case should suffice.


Generally, Full Tower cases tend to be more expensive than Mid Tower cases due to their larger size and the additional features they offer. Make sure to consider your budget and whether the additional cost aligns with your needs and future plans.


Finally, aesthetics can play a role in your decision. Both Mid Tower and Full Tower cases come in various styles, colors, and designs, so it’s worth looking around to find one that matches your personal taste and the look you want for your PC.

The Role of Personal Needs and Preferences

Black PC Case on desk

The decision between a Mid Tower and a Full Tower PC case ultimately hinges on your individual needs, preferences, and circumstances. It’s not just about technical specifications or aesthetic appeal, but also about how well the case suits your lifestyle and future aspirations. Here are some aspects to consider:

Understanding Your Current Needs

Before you decide on a PC case, take a moment to evaluate your current needs. Are you building a PC for gaming, professional work, or general usage? The type of components you plan to install will greatly influence the size of the case you need.

For instance, if you’re planning on a single-GPU setup with a couple of storage drives, a Mid Tower case would likely serve you well.

However, if you envision a high-end gaming rig with multiple GPUs, numerous drives, or an intricate cooling system, you might want to opt for a Full Tower case.

Planning for Future Expansion

While it’s important to cater to your current needs, don’t forget to consider your future plans. If you intend to upgrade your PC over time, with more powerful components or additional hardware, a larger case might be a prudent choice.

Full Tower cases, in this regard, offer a lot of flexibility and expansion options.

The Balance Between Aesthetics and Function

It’s easy to get carried away with the aesthetic appeal of a PC case. While it’s certainly important to choose a case that you find visually pleasing, remember to balance aesthetics with function.

A stunning Full Tower case may catch your eye, but if it’s too big for your workspace or doesn’t suit your hardware needs, it may not be the best choice.


Choosing between a Mid Tower and Full Tower PC case can be a significant decision in your PC building journey. Both offer their unique advantages and come with their own considerations.

Mid Tower cases provide a balance between size, functionality, and cost, making them suitable for many mainstream users and gamers. On the other hand, Full Tower cases offer unrivaled space and expansion options, ideal for power users, professionals, and enthusiasts who need the utmost in performance and expandability.

However, it’s important to remember that there’s no one-size-fits-all solution when it comes to choosing a PC case. Your individual needs, future plans, available space, budget, and aesthetic preferences should all play a role in your decision. Consider each of these factors carefully, and you’re likely to find a case that not only houses your PC components securely but also fits perfectly with your lifestyle and computing needs.

At the end of the day, building a PC is a personal journey, and choosing the right case is a big part of that. So, take your time, do your research, and enjoy the process. Whether you choose a Mid Tower or a Full Tower PC case, the satisfaction of building your own PC in a case that suits you perfectly is an experience like no other.