PC Cases
Find your perfect PC case.
Use our advisor to discover the best PC case for you.
BitFenix Logo for Shinobi Tower Case - Green
BitFenix Logo for Shinobi Tower Case - Blue
BitFenix Logo for Shinobi Tower Case - Deep Blue
BitFenix Logo for Shinobi Tower Case - Red
be quiet! Pure Base 600 Midi Tower Case - Black Window
Singularity Computers Spectre 2.0 Flight Case - Silver
Jonsbo A4-Silver/window ITX Case
Jonsbo UMX3 Black/Window MATX Case
Jonsbo MOD3-Grey/window Open-Air Full Tower Case
Jonsbo TR03 Black aluminium front panel/window Triangular Case
Jonsbo VC-1-B VGA Stand (black)
Jonsbo MOD-3 Mini Micro-ATX PC Showcase – White Tempered Glass
Jonsbo MOD-3 Mini Micro-ATX PC Showcase – Grey Tempered Glass
Lian Li PC-343B Window Side Panel
Lian Li PC-343B Top Window Panel
Raijintek Ophion Mini-ITX Case - Black Tempered Glass
Raijintek Ophion M Evo Aluminium Micro-ATX Case - Black
Kolink Tranquility Silent Midi Tower Case - Black Noise Dampened
Jonsbo RM3-Black/Window Micro-ATX
Montech XR Wood Midi-Tower ATX ARGB Case - White
Montech HS02 Reversible Layout Midi-Tower ATX ARGB Case - Black
Montech HS01 PRO Reversible Layout Midi-Tower ATX ARGB Case - Black
Montech HS02 Reversible Layout Midi-Tower ATX ARGB Case - White
Montech HS01 Reversible Layout Midi-Tower ATX ARGB Case - Black
Montech HS01 PRO Reversible Layout Midi-Tower ATX ARGB Case - White
Montech HS01 Reversible Layout Midi-Tower ATX ARGB Case - White
ASUS ROG STRIX Helios II GX601S Gaming Case - Black
Jonsbo TK-5 ATX Mid Tower Case - White
Jonsbo X400 ATX Mid-Tower, Tempered Glass - White
Kolink Unity Nexus Landscape Alternative Replacement Front Panel Design
Kolink Unity Nexus Radial Alternative Replacement Front Panel Design
Kolink Unity Nexus Vector Alternative Replacement Front Panel Design
Kolink Unity Adapt Skyscape Alternative Replacement Front Panel Design
Kolink Unity Adapt Quasar Alternative Replacement Front Panel Design
BitFenix Mesh Stripes for Shinobi Tower Case - White
BitFenix Mesh Stripes for Shinobi Tower Case - Black
Raspberry Pi Short Crust Plus B+ Compatible Case - White
HiFiBerry Case for Amp+ – Black
Akasa Vegas RGB Controller Front Panel - Black
Raijintek Metis Evo ALS Mini-ITX Case - White
PC Cases
Whether you’re building a new gaming PC, or simply want to upgrade your current computer, we have an extensive selection of exceptional PC cases for you to explore. Selecting the perfect PC case is important and dictates what type of build you can create. When choosing your chassis, you must consider the size of your components, and how much space you have available to accommodate a computer. We stock a wide range of sizes and styles suitable for any build, with amazing cases from well-known manufacturers including Lian Li, Phanteks, Kolink, and HYTE. These PC cases offer a broad variety of features that make building a computer a simple and enjoyable experience, from tool-less installation, to easy cable management. What’s more, there are many designs available to match your unique aesthetic. Explore cases with bold stylish panels in a wide range of vivid colours, and RGB lighting.
What are the Different PC Cases Sizes?
PC cases come in many shapes and sizes but can generally be grouped into three main categories: Small Form Factor, Mid Tower, and Full Tower.
- Small Form Factor cases include those that utilise Mini-ITX and Micro-ATX motherboards. They are ideal for the PC enthusiast who wants a powerful gaming PC but has limited space or must travel a lot. An SFF PC case can come in a range of configurations, from console-like cubes to small footprint towers. Many of these cases require specialised components, such as SFX power supplies, low profile coolers, and Mini-ITX motherboards. Although small, an SFF case offers an outstanding cooling to performance ratio, with many featuring full mesh panels, alongside support for radiators. Perfect for keeping powerful components cool.
- Mid Tower PC cases are what most people consider to be the standard case size. Within the internal structure, there is normally enough space for an ATX motherboard, with some even able to support E-ATX boards. What’s more, you can install a full range of powerful components, such as AiO CPU coolers, ATX power supplies, and full-sized graphics cards. Mid Tower cases offer an exceptional balance between cooling and performance, thanks to excellent airflow designs. Many feature multiple locations for both fans and radiators to be installed.
- Full Tower cases offer the ultimate in space for components, with the ability to easily install E-ATX motherboards, NVIDIA RTX 4090 graphics cards, and other large hardware. What’s more, their spacious chambers are ideal for custom water-cooling solutions, thanks to their multiple mounting positions for radiators, numerous fans, a waters pump, and reservoir. This makes them an ideal choice for overclocking. You can find a diverse range of shapes and styles of full tower PC cases, from the traditional tower to showpiece wall mountable designs.
Want to Read More?
Have you been tempted by all the hype around the AMD Radeon RX 7000 Series, but you’re not sure what case to get? We explore the features needed to accommodate one of these outstanding GPUs.
Read MorePC Cases FAQ
What brands of PC cases does Overclockers stock?
Here at Overclockers UK, you can find PC cases from manufacturers including Kolink, Lian Li, Phanteks, Jonsbo, and Corsair.
Why is a PC case important for my computer?
A PC case is important for your computer for several reasons. Most importantly, it is the foundation for how you build your computer, dictating the parts you can use. It is also what protects your computer's internal components from physical damage. Furthermore, a computer case helps to keep your computer clean, reducing the amount of dust from building up on sensitive components. They can help to keep your components cool, too, with many cases designed to offer exceptional airflow. Then there is aesthetics. PC cases feature eye catching designs that showcase your high-end gaming hardware.
What size PC cases are available?
PC cases come in multiple sizes, but they can be sorted into three main categories, small form factor, mid tower, and full tower.
Does a PC case come with fans?
Not all PC cases come equipped with fans, although many do come with pre-installed fans. Please check the products listings and manufacturer’s website to check if fans come with the case you are considering.
What PC cases can fit an NVIDIA RTX 4090 GPU?
Due to the large size of the NVIDIA RTX 4090, not all cases can accommodate this GPU. We have compiled a list of compatible cases including the Lian Li O11D EVO, Phanteks G500A, Kolink Unity Nexus, ASUS ROG Strix Helios, and many others here.
The Overclockers Difference
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Overclockers UK not only offers next day delivery on thousands of products but also stocks exclusive brands from cutting-edge manufacturers including AMD, Intel, Asus, Gigabyte, Team Group and an ever-growing range of ultimate performance overclocked elite-tier hardware approved by 8 Pack.
Industry Leading Customer Support
Whether you are after advice, product information or even aftersales support we are here for you. Overclockers UK offers unparalleled customer service which is available across multiple platforms including telephone, social media, email, webnotes, live chat, and even a dedicated section on Overclockers forum. We even offer a 3 year warranty on our own PC's.
5 Star Service
Overclockers UK are rated one of the top PC, hardware and peripheral retailers in the country. From premium products to a personal shopping experience. You can trust us to deliver an unbeatable 5-star service.
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