Top 5 PC Cube Cases/Square ATX Cases to Pick in 2023.

Since the advent of computers, people have been trying to make them smaller and more compact. The cube computer case is one of the latest innovations in this field. These cases are sleek, attractive, and designed to be used with a wide range of components–including graphics cards!

Best of all, they offer the same amount of power you’d expect from a larger computer case. Concerning the portability of these cases, they are much smaller than the average desktop case, which makes them a distinctive square computer case.

PC cube cases are ideal for gamers who love to travel around with their systems–they can fit in tight spaces and offer just enough room to support all your components!

After thorough research and testing them ourselves, I have reviewed the top picks of the Best cube PC cases. Before diving into their attributes, let’s view some factors that should be considered before buying the best Cube Computer Case.

Cube Computer Case/ Square PC Chassis

Important Things to Consider While Buying Cube PC Case

When you are looking for the best cube PC case, there are a few things you need to keep in mind. And those factors are given one by one below!

1. Size, Quality, & Aesthetics

The three most important factors to consider when purchasing a cube PC case. First, the dimension that the size fits your needs, second the quality of the materials should be good so it will last you a long time, and it looks aesthetically pleasing to you.

2. Design & Portability

Some cube PC cases are very portable, while others are more stationary. If you need a chassis that you can take with you on the go, then make sure to choose one that is lightweight and easy to carry.

If you don’t need portability, then you can choose a heavier, sturdier cube PC cabinet.

3. Air Flow

Since your computing units will be housed inside the cube PC case, there must be good airflow to not overheat the computer. Ensure to look for a case with ventilation slots and fans to assure optimal cooling.

4. Cable management

A good cube PC case will have a built-in system for managing cables, which will keep your computer looking neat and tidy. If cable management is essential to you, validate to check before purchasing a case among the below’s list.

5. Budget

Last but not least, decide on a budget and stick to it! Cube PC cases can range in price from $30 up to $160. Having a set budget will enable you to narrow down your search immensely.

List of the Top 5 Cube Computer Cases

Let’s read on the best PC cube cases, along with the specs, features, pros and cons, as well as a specific verdict for each case.

1. Thermaltake Level 20 VT



  • Material: Tempered Glass
  • Dimensions: 16.9 x 13 x 13.7 inches
  • Weight: 8.66 kg / 19.09 lb
  • Motherboard Compatibility: Micro ATX
  • Motherboards: 6.7” x 6.7” (Mini ITX) , 9.6” x 9.6” (Micro ATX)
  • Drive Bays: 3.5’’ or 2.5” x 3, 2.5’’ x 3
  • No. of Expansion Slots: 05
  • Cooling Method: Air, water
  • CPU cooler height: 185mm
  • Fan Size Support: Front2 x 120mm, 2 x 140mm, 1 x 200mmTop4 x 120mm, 2 x 140mm Rear1 x 120mm, 1 x 140mm Bottom2 x 120mm

Thermaltake Level 20 VT is a compact gaming PC case with an interchangeable panel design. It comes with the latest and greatest Thermaltake’s patented LCS (Liquid Cooling System) technology which supports DIY/AIO liquid cooling, as well as air-cooling systems.

With a touch of a button, users can easily open or close the cooling water panel to show off their hardware inside the case. The square design case on both front and top panels provide an outstanding view from all angles while maintaining its simple outlook for users to admire.

Tempered Glass Panel

The Level 20 VT comes with a tempered glass panel which offers users a complete view of their internal components while protecting against scratches and drops.

Motherboard Tray

The motherboard tray is removable and rotatable; it can be mounted either horizontal or vertical, granting users great flexibility after building their new system.

Replaceable Panel Design

The interchangeable top panel design lets users install fans or cooling systems without the thickness limitation.


  • The design of the cube case is sleek.
  • Easy to remove sides and top get in and out quick.
  • Flat MB mounting.
  • Long-lasting and solid built.
  • Noiseless.


  • Lack of fans in the drive bays.

Bottom Line

Verdict – Thermaltake Level 20 VT Cube Case

The Thermaltake Level 20 VT is a sleek and stylish cube chassis with the latest LCS technology. The interchangeable top panel design and the flat motherboard mounting are great features.

Although this case lacks fans in the drive bays, it is still a solid cube case to build your next gaming PC. I would recommend this product for all users looking to stand out from the crowd with their next gaming build.

The Thermaltake Level 20 VT Cube Case is a sleek and stylish chassis

2. Cooler Master HAF XB EVO

Cooler Master HAF XB EVO


  • Material: Polymer, Steel, Mesh Front Bezel
  • Dimensions: 16.9 x 13 x 13.7 inches
  • Weight: 8.92 kg / 19.66 lb
  • Motherboard Compatibility: ATX
  • Motherboards: Mini ITX, microATX, ATX
  • Drive Bays: 4 (from 3.5″)
  • No. of Expansion Slots: 07
  • Cooling Method: Air
  • CPU cooler height: 180mm
  • Fan Support: Front: 120mm XtraFlo fan x 2 (installed; 1200 RPM, 17 dBA, Not PMW), or 140mm fan x 2 (optional), Top: 200mm fan x 1 (optional), Rear: 120mm fan x 1 or 80mm fan x 2 (optional)

The Cooler Master HAF XB EVO is the highly acclaimed HAF series successor. The new design features a complete tower chassis that supports up to 4 x 3.5″ HDDs, 2 x 5.25″ optical drives, 7 expansion slots, and large CPU coolers over 180mm in height. Also included are two 200mm front fans and one 120mm rear fan for excellent airflow throughout the case.

Revolutionary Cooling Performance

HAF XB EVO is the ideal computer case to support cooling for optimal system performance. Using fan slots, you can mount two 200mm fans in the front and one 120mm on the rear of your choice, which will allow sufficient airflow depending on the application.

Removable Motherboard Tray

HAF XB EVO is equipped with a removable motherboard tray which allows easy installation of the motherboard. It also provides greater accessibility to the CPU area, allowing you to upgrade your system faster than ever!

Radiator Support up to 240mm

The superior cooling performance of HAF XB EVO enables it to support up to 240mm radiators for liquid cooling solutions. This is perfect for users who wish to overclock their CPU and achieve extreme system performance!

Pros and Cons


  • SUPER easy and fastest assembly to get to the mainboard.
  • Exceptional compact case.
  • Great PC cube case for ITX.
  • Comes with air movement features.
  • High-end performance.


  • A bit noisier

Bottom Line

Verdict – Cooler Master HAF XB EVO Square PC Case

This Best Cube PC case is an excellent choice for those looking to build an ITX system. Not only does it have the cooling features you need, but it is also straightforward to assemble.

Cooler Master HAF XB EVO Square PC Case

3. Anidees AI Crystal Cube AR V3 – With LED Strips

Anidees AI Crystal Cube AR V3 With LED Strips


  • Material: Tempered Glass, Alloy Steel
  • Dimensions: 15.82 x 12.24 x 15.9 inches
  • Weight: 9.6 kg / 21.1 lb
  • Motherboard Compatibility: ATX
  • Motherboards: E-ATX, ATX, m-ATX, mini-ITX
  • No. of Expansion Slots: 07
  • Cooling Method: Water
  • CPU cooler height: 168 mm
  • Fan Support: Front:140mm x 2 , 80mm x 3 / 4 x 120mm Fans with Fan Bracket, Rear: 120mm Fan x 1 ,Top:140mm x2 /120mm x 4, Bottom:120mm x 1.

This cube case from Anidees is made for the most demanding gamers and hardcore users. The design makes it a unique PC case as well as easy to carry around.

This computer case can be customized with your choice of color on the outside and inside of the structure. It has a dual-chamber design that allows you to customize your system by installing either a micro ATX motherboard or an extended ATX motherboard.

LED Strips And RGB Fans

The AR V-series from Anidees comes with five RGB fans and two LED strips that a built-in PWM controller controls. To match your style, you can change the colors and lighting effects. This case is also water cooling ready, so you can keep your system running cool.

Unique And Stylish Cube Case

The Anidees AI Crystal Cube AR V-series is a fantastic option for anyone looking for a unique and stylish cube computer case.

Removable Dust Filters

This Cube computer case comes with dust filters that are easy to clean and removable. There is a built-in power supply shroud, and you have the option of installing either two SSDs or one SSD and an HDD to keep your system running as fast as possible.

Pros and Cons


  • Easy to fit on a desk,
  • Neat RGB’s,
  • Advanced airflow technology,
  • Smooth and elegant design,
  • Easy to use LED mode by remote control.


  • LED wiring errors

Bottom Line

Verdict – Anidees AI Crystal Cube AR V3 PC Case

If you are looking for a fantastic cube PC case, then the Anidees AI Crystal Cube AR V-series is just what you have been searching for. This case comes with several features that stand out from the competition. The dual-chamber design, RGB fans, and LED strips make this a superior option for gamers and hardcore users.

Anidees AI Crystal Cube AR V3 PC square Case

4. Thermaltake Core V21

Thermaltake Core V21


  • Material: SPCC
  • Dimensions: 16.7 x 12.6 x 13.25 inches
  • Weight: 6.5 kg / 14.3 lb
  • Motherboard Compatibility: Micro ATX
  • Motherboards: 6.7” x 6.7” (Mini ITX) , 9.6” x 9.6” (Micro ATX)
  • Drive Bays: 3 x 3.5’’ or 2.5” , 3 x 2.5
  • No. of Expansion Slots: 05
  • Cooling Method: Air
  • CPU cooler height: 185mm
  • Fan Support: Front: 1 x 120mm or 2 x 120mm,1 x 140mm or 2 x 140mm, 1 x 200mm, Top: 1 x 120mm or 2 x 120mm or 3 x 120mm or 4 x 120mm, 1 x 140mm or 2 x 140mm, Rear: 1 x 120mm, 1 x 140mm; Bottom: 1 x 120mm or 2 x 120mm; Left / Right Side: 1 x 120mm or 2 x 120mm, 1 x 140mm or 2 x 140mm.

The Core V21 is a mini-ITX based chassis that offers extensive storage options. The innovative 3x 3.5 inches internal drive bay concept allows hot-swap with the use of the bundled 5.25″/3.5″ adapter, which also supports 2.5″ drives and SSDs on the back of the motherboard tray (using an adapter).

A 200mm fan comes pre-installed on the front, providing direct airflow to your CPU/GPU while still allowing space for expansion cards and thick radiators to be fitted in the top panel.

Chamber concept design

Essentially, the Core V21 has two chambers: the upper section is designed for efficient cooling, while the lower room houses the power supply and HDD/SSDs. By separating these functions, it allows for easier installation and maintenance.

Flexible And Stackable Thermal Solution

A large 200mm fan is preinstalled on the front and mounting points for optional 120mm or 140mm fans. It can support up to 360mm radiator and a variety of liquid cooling solutions. Users can build an intelligent water-cooled system without using any drive bay at all.

Smart Support

The Core V21 is equipped with a set of great features to make building and maintaining your system much more accessible. The Core V21 comes standard with two drop-n-lock side panels for easy access, and three filtered high airflow fan mounts (Included), anodized aluminium exterior.

Panel I/O Port

The front panel includes dual USBs and HD audio jacks, giving users the ability to easily use their devices without having to reach around or behind. The top panel Consists of a magnetic fan filter for easy access and cleaning.

Pros and Cons


  • Well-built ATX cube case
  • Quite affordable
  • Adequate air circulation
  • Offer the best view for the presentation
  • Made for customization lovers.


  • Takes wider space as compared to other cube cases

Bottom Line

Verdict – Thermaltake Core V21

The Thermaltake Core V21 is an excellent ATX cube case for those looking to build a cooled-PC system. The reasonable price, excellent air circulation and the ability to customize are its best qualities.

Thermaltake Core V21 small cube case

5. SilverStone Technology Ultra Compact Cube Case (SST-SG13WB-USA)

SilverStone Technology Ultra Compact Cube Case


  • Material: Mesh front panel, non-stick plastic coating
  • Dimensions: 8.74 x 7.13 x 11.22 inches
  • Weight: 1.87 kg / 41.4 lb
  • Motherboard Compatibility: Micro ATX
  • Motherboards: 6.7” x 6.7” (Mini ITX) , 9.6” x 9.6” (Micro ATX)
  • Drive Bays: 1 x 3.5″ and 3 x 2.5″ drives
  • No. of Expansion Slots: 05
  • Cooling Method: Air
  • CPU cooler height: 61mm
  • Fan Support: 140mm single fan

The SG13 is a Mini-ITX chassis with a cube design, measuring 11.8 x 8.3 x 12 inches (DxWxH) and weighing 5.4 pounds, making it the perfect choice for use as an HTPC or living room gaming system.

The SG13 features two SuperSpeed USB 3.0 ports, one eSATA port, and audio jacks on its front panel for easy access when placed beneath a TV or monitor. In contrast, its top and side panels are fully vented to ensure sufficient airflow for components inside the case during silent operation.

Newly Evolved Design

The chassis of SG13 has been redesigned from the original model, making it a notable aesthetic improvement. In addition to its stylishly sleek outlook and smooth edges, each side comes with a honeycomb-shaped vent that adds an aggressive touch while increasing air ventilation for superior heat management.

Standard ATX power supply

The SG13 is designed with the expandability of the Standard ATX power supply, allowing you to use a greater variety of modular and non-modular power supplies readily available on the market.

Two Different Panel Types

The SG13 comes with two interchangeable side panels, one solid and the other mesh, so you can change it to match your preference or the look of your system. With this added feature, not only will your cube PC be stylishly sleek but also uniquely functional.

Pros and Cons


  • Stylish cube design,
  • Vented panels for heat management,
  • Expandable with Standard ATX power supply,
  • Two side panels (mesh and solid) to choose from,
  • Outstanding port selection.


  • Limited to Mini-ITX motherboards

Bottom Line

Verdict – SilverStone Technology Ultra Compact Cube Case

The SilverStone Technology Compact Computer Case with Mesh Front Panel (SST-SG13WB-USA) is a great cube design case that is perfect for HTPCs and living room gaming systems.

SilverStone Technology Ultra Compact square Case


Are Cube PC Cases good?

Cube PC Cases offers a unique aesthetic that has not yet been replicated in other computer cases, so if you are looking for something different, a cube PC case might be suitable.

Are cube PC cases easy to build?

Cube PC cases are easy to build, even for beginners with little prior experience. You can install one hard drive or multiple drives simultaneously, and they all fit nicely in the case.

Is a cube case good for gaming?

There is no definitive answer as gaming performance will depend on the specific hardware configuration and software used. However, cube cases can be fine for gaming if you use a slight build or limited space.

What are the drawbacks of a cube case?

There are a few drawbacks to cube cases. The first is that they can be pretty large and take up valuable space in your room or office, as well as take up more space in your computer desk. Additionally, they can be difficult to move around if you want to rearrange your room or office.

Will my hardware fit inside the cube PC case?

Though there are a few exceptions, most cube cases are designed to accommodate standard ATX motherboards and power supplies. Make sure to measure the space inside your cube case and compare it to the specs of your hardware before making a purchase.

Wrapping up the best cube computer case

And with that, I conclude the top 5 list; the Best Cube PC Case winner from the above list is the Thermaltake Level 20 VT.

There are numerous cube-shaped cases out there, but these are the ones that I researched and liked the most.

Luckily, most of these cube PC cases types are budget-friendly such as the SilverStone Technology Ultra Compact Mini-ITX Square Case and Thermaltake Core V21 cube gaming case, which won’t break your bank.

And if the price is not an issue if you’re willing to spend the big bucks, the Anidees AI Crystal is a great choice due to its excellent build and cooling system that will serve you well.

At last, consider your needs well before getting, and you will be pretty satisfied!

With this ends the article on “Best Computer Cube Case“. Remember that you can share it on social networks.

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