Best Cube PC Cases 2021

Corsair Carbide Air 540 High Airflow ATX Cube Case

Corsair CC-9011030-WW Carbide Series Air 540 High...
  • Dual-chamber Direct Airflow Path design for outstanding cooling potential
  • Features 8 Case Expansion Slots
  • Also features 2 x 5.25 inch , 4 x 2.5inch and 2 x 3.5inch /2.5inch combo case drive bays

Corsair Carbide AIR 540 features a smooth, matte appearance and comes pre-equipped with Corsair’s Air Series AF140L fans. There is room for two more fans on the top of the case to further increase the airflow. The dual-chamber design of the housing also prevents your internal components from overheating, and dust filters are included to cover the air intakes. However, you will still need to clean them every once in a while, as the filters can also get swarmed with dust. The Air 540 is one of the most popular cubic cases on the market today. This cube computer case is black in color and is large enough in size to hold a number of computer components. It has an exterior and interior in black color. The housing comes with a dual chamber direct airflow path design.

The AIR 540 supports CPU coolers that are not larger than 6.7 inches (170.18 millimeters) and GPUs up to 12.6 inches (320.04 millimeters) in length. Although your GPU options are limited due to the size limitation, there are still some powerful options to make your rig top of the line. It makes up for this by being compatible with a wide range of motherboards, however, allowing you to choose from E-ATX, ATX, Micro ATX, and Mini ITX motherboards to go with your system. This cube box includes 3 AF140L fans – this type of fan is a technology exclusive to Air series products and it provides good air circulation while emitting very low noise. The Carbide Air 540 also allows you to install a top or front radiator.

This cube case can accommodate the largest motherboards, including ATX and E-ATX motherboards. This ATX cube box is not too big and maintains the compact form factor of a cube box. The case has a solid build quality and is very stylish too. For cooling and air circulation, it comes with two 140mm fans at the front and a 140mm fan at the rear. Optionally, you can install two 120 / 140mm fans on the top panel. On the front you will find two USB 3.0 ports, audio ports, and a power button.

In the end, we like this model because it is very spacious, while it doesn’t take up too much space on its own. Its cooling features are superb and it is excellent for cable management. There’s hardly anything we don’t like about here, other than the fact that it only has one dust filter. Ultimately, for what the Air 540 brings to the table relative to the price it arrives at, you’d be hard pressed to find a better overall option among cube-style PC cases. Corsair Carbide Series Air 540 is one of the Best Cube PC Cases in 2021.

Thermaltake Core V21 Micro ATX Cube Computer Chassis

Thermaltake Core V21 SPCC Micro ATX, Mini ITX Cube...
  • Supports M ATX and Mini ITX Form Factor Motherboards. Motherboards 6.7” x 6.7” (Mini ITX) , 9.6” x...
  • Designed for use in either a vertical or horizontal orientation on the motherboard
  • Chamber concept design with optimized cable management space for small form factor builds

If you’re looking for one of the Best Cube Cases for Gaming but can’t afford to spend a lot, then you should definitely add the Thermaltake Core V21 to your list. The Core V21 is designed for vertical and horizontal use of the motherboard; how you want to proceed is up to you. In terms of appearance, its semi-gloss black finish gives this cube case a sleek and rugged look. On top of that, the Core V21 has transparent panels on both sides that allow you to show off your gear!

Thermaltake Core V21 is one of the best cube pc case and can support high-end graphics cards up to 350mm in length, CPU coolers up to 185mm in height, and radiator support up to 280mm. This cube box also allows you to adapt the motherboard horizontally or vertically based on your choice and requirements. This is a Thermaltake Tt LCS certified PC case, which means it is compatible with almost any extreme liquid cooling solution to build a high performance PC. Other features on this m-ATX cube box include dust filters, cable management, and clear top and side panels so you can view the various internal components and drive installation without tools. The cabinet lacks a 5.25-inch bay, which can be one of its drawbacks. This cube box is also not expensive and you can certainly build a high-end SFF gaming PC with it. All in all, a budget m-ATX cube case with tons of customizable options. Highly recommended by me.

Thermaltake’s Core V21 provides the ability to mount your motherboard both horizontally and vertically, giving plenty of options on how to place your internal components when building your PC. The case features a chamber concept that makes cooling a lot easier and comes with cable management spaces, which are essential for small form factor PCs to avoid clutter inside. The case comes with a single 7.87 inch front fan. The out-of-the-box cooling set of the case may seem weak, but you can easily upgrade it with liquid cooling solutions or additional fans. Prefer to choose CPU coolers that are shorter than 7.3 inches, however, as nothing longer will fit into the case.

Your main hardware components like mobo and GPU go in the top compartment while a power supply and storage drives go downstairs with your messy cabling. The metal rails included on the top of the frame can be moved and snapped in other places along the top railings. This is convenient for different cooling configurations. Core V21 supports mini-ITX and microATX motherboards. You can use CPU coolers as tall as seven ¼ inches. In addition, you can use a wide selection of GPUs up to 13 inches long.

Anidees AI Crystal Cube

anidees AI Crystal Cube AR V3 Dual Chamber...
  • Cube ATX PC Case with Dual Chamber design for better airflow and cable management.
  • 5mm Tempered Glass side and front panel , 70% transmittance to show off the system on the side panel ,...
  • Motherboard Support E-AT, ATX, m-ATX, mini-ITX , Support Vertical Graphic card. Removable Dust filters in...

AI Crystal Cube is one of the Best Cube PC Case that is likely to woo you at first glance. It is also quite expensive, so this may only be an option for some users, who are willing to pay extra to get it. When it comes to design, it features 5mm thick tempered glass panels located on the sides and front of the case. Moreover, it is also a very good cooling solution, which includes 5 RGB fans. These two features are pretty much the key to understanding why this solution is so popular – a transparent case with shiny fans is pretty straightforward, but still quite captivating.

The case features five-millimeter thick glass panels and comes with five RGB fans. The interior of the case is spacious enough to accommodate E-ATX, ATX, Micro ATX and Mini ITX motherboards and a 9.44-inch heatsink. AI Crystal can hold GPUs up to 13.2 inches and CPU coolers that are no larger than 6.7 inches. In addition to its glass panels, the case’s RGB fans are also compatible with software such as ASUS Aura Sync, MSI Mystic Light Sync, and GIGABYTE RGB Fusion. This means that case fans can work in harmony with other internal components that work with the same software. The Crystal Cube can also accommodate graphics cards up to 13.2 “in length and CPU coolers up to 6.7” in height. It can also accommodate a 240mm radiator and can accommodate larger expanded ATX motherboards as well. Ultimately, the price will likely be a tough sell for many builders. However, if you don’t mind spending the money to get a really beautiful cube case, then the anidees AI Crystal Cube might be an option you will want to consider.

Fractal Design Node 804

Fractal Design Node 804 No Power Supply MicroATX...
  • Case Type: MicroATX Cube Case
  • Material: Aluminum / Steel
  • Internal Bay: 8x 3.5", 4x 2.5" or up to 10x 3.5", 2x 2.5" HDD/SSD

Fractal Design Node 804 is a great m-ATX Cube PC Case for building a small form factor gaming PC, powerful SFF PC or server. This case is low in height but slightly longer and wider. This dual camera cube box offers plenty of room for all your components, including the graphics card. For airflow, it comes with a 120mm fan at the front and a 120mm and 140mm fan at the rear. The front panel comes with two USB 3.0 ports and audio ports. This cube cage has excellent build quality and supports up to ten 3.5-inch drive bays, but it doesn’t have a 5.25-inch drive bay.

The Fractal Design Node 804 looks like a mini fridge that you thought was part of a desk. You can install graphics cards around 12.6 inches and case fans up to 6.3 inches. The Node 804 also supports liquid cooling solutions, which means you can modify it with a solution under 11 inches to keep temperatures low while playing the most resource-hungry games.

Like all Fractal Design cases, the Node 804 has a minimalist design and comes with a brushed aluminum front panel. For liquid cooling support, the Node 804 has the potential to hold up to four different radiators at the same time. It goes without saying that in this case it has great potential for liquid cooling. The Node 804 is a micro-ATX case (it can also hold mini-ITX motherboards) and it can hold graphics cards up to 12.6 inches long and if you want to go for a liquid cooled CPU air cooler you can install heat sinks up to 6.3 “. The aluminum / steel case supports micro-ATX and mini-ITX motherboard types. Although it has a top-notch build quality, its storage capacity makes it a solid competitor in its price range. The Node 804 can hold up to eight 3.5-inch and four 2.5-inch storage devices, or 10 3.5-inch and two 2.5-inch storage drives.

Corsair Carbide Air 240

CORSAIR Carbide AIR 240 Micro-ATX and Mini-ITX...
  • Stunning, yet small Mini-ITX or MicroATX compatible PC case with excellent cooling performance - three...
  • Cleaner layout for the ultimate cooling cube; Case Windowed :Acrylic
  • Adore water cooling? Use two 240mm radiators with Mini-ITX or one 240mm radiator with a dual-GPU MicroATX...

Corsair Carbide Series Air 240 is one of the best small form factor cube cases for mini-ITX and Micro-ATX motherboards. This is a Best Cube PC Case from Corsair that provides good ventilation and decent space for all your gaming components. For cooling, the case comes with two 120mm fans in each case. ‘front and one 120mm at the top. On the front you will find two USB 3.0 ports and audio ports. Available in black or white, this cube-shaped case has an acrylic side panel that lets you show off your computer. The Air 240 features a lighter design to make room for the liquid cooling tubes.

The Air 240 can accommodate graphics cards up to 11.4 “and CPU coolers up to 4.7”. However, while you’re probably limited to low-profile air coolers in this case, you can also fit a 240mm radiator (or two, if you’re using a mini-ITX motherboard) in this build and cool your CPU. in this way. Like the Air 540, the Air 240 comes with three pre-installed 120mm fans and the option to add two additional fans to the top of the case. The Air 240 also has a clear acrylic side panel so you can display your system.

The Air 240 supports a maximum cooling height of 120mm, a maximum graphics card length of 290mm, and is compatible with small form factor motherboards such as Micro-ATX and Mini-ITX. Like the Air 540, this case also features cable routing holes that allow you to easily remove them out of the way. When it comes to ventilation, the Air 240 has three pre-installed 120mm fans and allows you to mount 240mm radiators on the front, top and bottom of the case. The product is also easy to install. It has a tool-less 3.5-inch drive, a 2.5-inch drive, and a side panel that can be easily removed. Therefore, it can be easily installed without tools. It can also be easily upgraded without removing the motherboard due to the cutout on the processor backplate.

CoolerMaster Elite 130

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Cooler Master RC-130-KKN1 Elite 130 - Mini-ITX...
  • Meshed front panel for increased intake of ambient cool air
  • Supports Mini-ITX motherboards for small profile builds
  • Unique HDD/SSD mounting bracket positioning allows more space inside

The CoolerMaster Elite 130 is a small yet durable mini-ITX cube case made of metal. It has dimensions of 9.4 x 8.2 x 15.7 inches. Don’t be deceived by its size. This bad guy can accommodate GPUs with lengths of up to 13.5 inches. In this instance, for example, you may add an Nvidia GTX 1080 Ti card. As a result, this has gaming build potential.

The top and side panels are one piece, as is characteristic of a tower computer chassis. The panels are well ventilated, but no dust screens are present. The top panel, on the other hand, has a meshed metal plate, however it is ineffective at filtering dust. We believe that each perforated region on the panels should have had a dust filter.

In contrast to a standard PC case, the power supply is located on top, while the motherboard is located on the bottom. The CPU cooler’s height is limited to 2.55 inches due to its tiny design factor. GPU with a maximum length of 13.5 inches can be installed. However, if you choose a larger graphics card, you will have to forego the liquid cooling approach.

Storage drives can be installed on either the top drive cage or the side drive bracket. If you have additional drives, you can place them at the bottom of the top drive bay or underneath the bottom chassis panel.The Elite 130 does not provide much in the way of cable management. However, you can route your cables on the sidewalls. As a result, your design will appear well-organized, as will the room for airflow or hardware access during setup.

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