Best Small Form Factor Computer Cases of 2025

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Small form factor computer cases are designed to accommodate mini-ITX motherboards, making them ideal for compact computer builds. These cases come in a variety of shapes and sizes, including cube-shaped, slimline, and tower designs. They are perfect for those who want a powerful yet space-saving computer that can fit on a desk or in a tight space. Small form factor computer cases offer a sleek and modern look that complements any workspace or home setup. They are also easy to transport and are great for LAN parties or gaming events.
At a Glance: Our Top Picks
Top 10 Small Form Factor Computer Cases
Fractal Design Node 304 Mini ITX Case
The Fractal Design Node 304 is a compact computer case that combines elegance with functionality. Its minimalistic design features an attractive aluminium front panel, making it a stylish choice for any setup. The unique modular interior allows you to accommodate up to six hard drives, giving you plenty of storage options. If you're looking to enhance cooling, this case is water-cooling ready and can support tower CPU coolers as well as single-fan systems. Additionally, you will appreciate the three included Silent Series R2 fans, which ensure your components stay cool and quiet.
Fractal Design Node 202 Mini-ITX Case
The Fractal Design Node 202 is a compact Mini-ITX case that boasts a stylish Scandinavian design, featuring a brushed aluminium-look front panel. Its small volume of just 19.5 litres makes it ideal for fitting into tight spaces while still offering impressive water-cooling capabilities for radiators up to 280 mm. Additionally, the innovative storage solution allows you to conveniently install up to three 3.5" drives, three 2.5" drives, and one 5.25" drive simultaneously. This means you can customise your storage to suit your needs without sacrificing space.
Fractal Design Terra Graphite Small Gaming Case
The Fractal Design Terra Graphite is a compact mITX gaming case that allows you to install a powerful GPU up to 322 mm in length, making it ideal for high-performance builds in a space-saving 10.4 L design. Its front panel, crafted from sustainably sourced solid walnut, adds a touch of natural elegance to your setup. The sleek anodized aluminium exterior, featuring an 8 mm-thick front, not only looks stylish but also provides durability. Additionally, the case offers 30 mm of internal flexibility thanks to a slidable central wall, enabling you to find the perfect balance for your components.
Micro ATX Tempered Glass Gaming PC Case
The T.F.SKYWINDINTL Mini Case boasts a minimalist design with stylish polka dot cooling mesh holes, ensuring efficient airflow for your hardware. Its compact size makes it suitable for both mATX and mini ITX motherboards, perfect for saving space in your setup. The portable design, featuring a removable handle, allows you to easily transport your PC wherever you need it. Additionally, the full panoramic view provided by the tempered glass side cover showcases your RGB lighting beautifully, enhancing the overall aesthetic of your gaming rig.
JOYJOM Mini ITX Case with Riser
The JOYJOM Mini ITX Case is a compact solution for your PC needs, with a capacity of just 4.3L. Its dimensions of 18.4x10.4x22.3 cm make it perfect for small spaces. The included PCIe 3.0 Riser Cable allows for easy installation of a graphics card, enhancing your gaming experience. This case supports standard ITX motherboards and small power supplies, providing versatile compatibility. Constructed from durable 2.0mm aluminium alloy, it not only offers excellent heat dissipation but also boasts an attractive design.
MiniNeo S400 Portable Mini-ITX Computer Case
The MiniNeo S400 Case offers a compact design, measuring just 340 x 155 x 205 mm, making it easy for you to find space for it in your home or office. With the ability to accommodate large triple-slot graphics cards up to 335mm long, you can enjoy powerful performance without compromising on size. Its portable nature allows you to carry it by the removable handle or fit it into a larger backpack, perfect for LAN parties. Additionally, the sturdy construction of 2.3kg steel and aluminium ensures your components remain safe from damage.
S300 Mini-ITX Case with PCIe Riser Cable
The S300 Mini-ITX Case is designed for compact and powerful computing. Its compact size allows you to easily fit graphics cards up to 305mm long, perfect for gamers and professionals alike. With a robust build of steel and aluminium, you can trust in its durability, protecting your valuable components. The case also features excellent ventilation, with over 80% of its panels covered in fine mesh, ensuring optimal airflow. For portability, the removable handle lets you carry it effortlessly, making it ideal for on-the-go setups.
Corsair 2000D AIRFLOW Mini-ITX Case with Mesh Panels
The Corsair 2000D AIRFLOW Case is designed for those wanting to house high-end PC hardware in a compact form-factor. Its Mini-ITX design offers a space-saving option, fitting easily on or under your desk. You’ll appreciate the high-airflow removable panels that promote excellent ventilation, ensuring your system stays cool. Additionally, with triple-slot GPU support, you can install a powerful graphics card without sacrificing space. The cooling-optimised interior allows for multiple fan and radiator configurations, making it perfect for extreme cooling needs.
CORSAIR 2500D AIRFLOW Small-Tower PC Case
The CORSAIR 2500D AIRFLOW is designed to enhance your small-form-factor PC experience. With its fully mesh front, side, and roof, you can enjoy unrivalled airflow, ensuring your high-end components stay cool. The dual chamber design not only promotes effective cooling but also helps you achieve a neater build by providing ample space for cable routing and drive storage. Additionally, it is compatible with reverse connection motherboards, allowing for a clean aesthetic without unsightly cables cluttering your view.
Mechanic Master C28 Compact Computer Case
The Mechanic Master C28 Case is designed to optimise your computing setup while maintaining a compact size of less than 18 litres. Its spacious interior accommodates a variety of hardware configurations, ensuring you can build a powerful system without taking up too much space. With a sturdy aluminium alloy handle, transporting your setup becomes effortless, perfect for gamers and tech enthusiasts on the move. This case is a time-saver, allowing you to avoid returns by ensuring it meets your needs before purchase.
Frequently Asked Questions (FAQs)
1. What is the smallest PC case form factor?
What is a Mini-ITX Case? Mini-ITX motherboards are the smallest form factor in computing, and are designed to support relatively low-cost computers in cramped environments without adequate space for a larger computer.
2. What is a small form factor case?
Small form factor (SFF or SFX) is a term used for desktop computers, and their enclosures and motherboards, to indicate that they are designed in accordance with one of several standardized computer form factors intended to minimize the volume and footprint of a desktop computer compared to the standard ATX form factor ...
3. What are the basic form factors for computer cases?
ATX, MicroATX, and Mini-ITX PC cases themselves are often referred to by these three form factors, but the terms more accurately refer to the size of the motherboards they can host. ATX boards measure 12 by 9.6 inches, MicroATX up to 9.6 by 9.6 inches (they're sometimes smaller), and Mini-ITX 6.7 inches square.
4. What are the four types of computer cases?
There are four types of computer case size; full-tower, mid-tower, mini-tower, and SFF(Small Factor Form). You need to measure the size of the case then you will get to know which type of pc case you have.
During our small form factor computer cases research, we found 42 small form factor computer cases products and shortlisted 10 quality products. We collected and analyzed 9,991 customer reviews through our big data system to write the small form factor computer cases list. We found that most customers choose small form factor computer cases with an average price of £96.20.
The small form factor computer cases are available for purchase. We have researched hundreds of brands and picked the top brands of small form factor computer cases, including Fractal Design, T.F.SKYWINDINTL, JOYJOM, Miningeek, Corsair. The seller of top 1 product has received honest feedback from 522 consumers with an average rating of 4.3.

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