Best Small Form Factor Computer Cases of 2026
* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
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 1
9.8
#TOP 2
9.7
#TOP 3
9.5
Top 3 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.
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.
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.
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 61 small form factor computer cases products and shortlisted 3 quality products. We collected and analyzed 11,877 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 £20.00.
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, JOYJOM.
Tom Law is an adventurer who has captured his love for nature into all of his works. A native of Newcastle, Tom has always wanted to share beautiful stories alongside the lovely sights of nature. Fortunately, he took into photography on one of his many journeys and gradually grew a passion for it. Tom Law is now an expert photographer who tours the world while creating and keeping memories of his adventures. He frequently puts his thoughts and experiences into writing.