Computer Cases (9 products)

Computer cases for PC gaming, system builds and upgrades

Computer cases are a crucial part of the kit - whether you're building a new PC from scratch or modifying your existing system. It's important to find the right computer case / PC gaming case. Our cases are high-quality and competitively priced - and with hundreds of PC cases to choose from, there's sure to be the perfect one is stock for you at Ebuyer.

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Deepcool Tristellar Mini ITX Computer Case

  • Pre-installed 90mm black fan in the VGA cabin
  • Supports standard ATX PSU with (maximum - 150 x 160 x 86mm)
  • 2 x 3.5''HDD/3 x 2.5'' SSD
  • Dimensions: L395 x W435 x H388mm

£ 123.41  inc. vat

£ 102.84 ex. vat

0% Interest offers available

More Info

Cooler Master MasterBox MB320L Windowed Micro-ATX PC Gaming Case

  • Mini Tower Chassis
  • Tempered Glass
  • 120mm Fan
  • USB 3.2
  • Micro-ATX/Mini-ITX

£ 42.48  inc. vat

£ 35.40 ex. vat

More Info

Cooler Master MasterBox MB520L Mid Tower Case

  • Carbon Texture
  • Aggressive Intakes
  • Edge-To-Edge Transparent Side Panel
  • Support for a Total of 6 Fans and Water Cooling
  • Graphics Card Support Up to 400mm

£ 48.99  inc. vat

£ 40.82 ex. vat

More Info

Cooler Master MasterBox E300L Case - Silver

  • Brushed Front Panel adds an elegant element to your workstation or...
  • Stand out from the rest with a nice Silver colour accent.

£ 35.99  inc. vat

£ 29.99 ex. vat

More Info

Cooler Master S400 Silencio Steel Case

  • Mini/ Micro Tower Case
  • Silencio Technology
  • Sound Dampening Material
  • Seamless Tempered Glass
  • Top & Front Ventilation

£ 78.99  inc. vat

£ 65.82 ex. vat

More Info

Cooler Master MasterCase H500P Mesh Mid Tower Windowed PC Case

  • Mid Tower /w Tempered Glass Window
  • 200mm ARGB Fans
  • USB 3.2
  • mITX, mATX, ATX, E-ATX

£ 156.48  inc. vat

£ 130.40 ex. vat

0% Interest offers available

More Info

Cooler Master MasterCase H100

  • Compact Mini-ITX
  • Fine Mesh Ventilation
  • 200mm RGB Fan
  • ATX Power Supply Support
  • Built-In Handle

£ 51.99  inc. vat

£55.90save £3.91

£ 43.32 ex. vat

£46.58save £3.26
More Info

Cooler Master MasterBox Q500L Computer Case

  • Minimized Dimensions for Standard ATX
  • Fully Perforated Chassis
  • Movable I/O Panel
  • Vertical and Horizontal Position
  • Vertical PSU Placement

£ 46.98  inc. vat

£ 39.15 ex. vat

More Info

Cooler Master S600 Silencio Steel Case

  • Mid Tower Case
  • Sound Dampening Material
  • Reversible Steel Front Door
  • 7 Expansion slots
  • Reversible mounting system

£ 76.98  inc. vat

£88.73save £11.75

£ 64.15 ex. vat

£73.94save £9.79
More Info

Deepcool Tristellar Mini ITX Computer Case

  • Pre-installed 90mm black fan in the VGA cabin
  • Supports standard ATX PSU with (maximum - 150 x 160 x 86mm)
  • 2 x 3.5''HDD/3 x 2.5'' SSD
  • Dimensions: L395 x W435 x H388mm

QuickFind: 712306

Mfr part code: TRISTELLAR

£ 123.41  inc. vat

£ 102.84 ex. vat

0% Interest offers available

More Info

Cooler Master MasterBox MB320L Windowed Micro-ATX PC Gaming Case

  • Mini Tower Chassis
  • Tempered Glass
  • 120mm Fan
  • USB 3.2
  • Micro-ATX/Mini-ITX

QuickFind: 1121144

Mfr part code: MCB-B320L-KGNN-S00

£ 42.48  inc. vat

£ 35.40 ex. vat

More Info

Cooler Master MasterBox MB520L Mid Tower Case

  • Carbon Texture
  • Aggressive Intakes
  • Edge-To-Edge Transparent Side Panel
  • Support for a Total of 6 Fans and Water Cooling
  • Graphics Card Support Up to 400mm

QuickFind: 857178

Mfr part code: MCB-B520-KANN-S00

£ 48.99  inc. vat

£ 40.82 ex. vat

More Info

Cooler Master MasterBox E300L Case - Silver

  • Brushed Front Panel adds an elegant element to your workstation or...
  • Stand out from the rest with a nice Silver colour accent.

QuickFind: 880598

Mfr part code: MCB-E300L-KN5N-B02

£ 35.99  inc. vat

£ 29.99 ex. vat

More Info

Cooler Master S400 Silencio Steel Case

  • Mini/ Micro Tower Case
  • Silencio Technology
  • Sound Dampening Material
  • Seamless Tempered Glass
  • Top & Front Ventilation

QuickFind: 899096

Mfr part code: MCS-S400-KN5N-S00

£ 78.99  inc. vat

£ 65.82 ex. vat

More Info

Cooler Master MasterCase H500P Mesh Mid Tower Windowed PC Case

  • Mid Tower /w Tempered Glass Window
  • 200mm ARGB Fans
  • USB 3.2
  • mITX, mATX, ATX, E-ATX

QuickFind: 1121150

Mfr part code: MCM-H500P-WGNN-S01

£ 156.48  inc. vat

£ 130.40 ex. vat

0% Interest offers available

More Info

Cooler Master MasterCase H100

  • Compact Mini-ITX
  • Fine Mesh Ventilation
  • 200mm RGB Fan
  • ATX Power Supply Support
  • Built-In Handle

QuickFind: 908279

Mfr part code: MCM-H100-KANN-S00

£ 51.99  inc. vat

£55.90save £3.91

£ 43.32 ex. vat

£46.58save £3.26
More Info

Cooler Master MasterBox Q500L Computer Case

  • Minimized Dimensions for Standard ATX
  • Fully Perforated Chassis
  • Movable I/O Panel
  • Vertical and Horizontal Position
  • Vertical PSU Placement

QuickFind: 882384

Mfr part code: MCB-Q500L-KANN-S00

£ 46.98  inc. vat

£ 39.15 ex. vat

More Info

Cooler Master S600 Silencio Steel Case

  • Mid Tower Case
  • Sound Dampening Material
  • Reversible Steel Front Door
  • 7 Expansion slots
  • Reversible mounting system

QuickFind: 899097

Mfr part code: MCS-S600-KN5N-S00

£ 76.98  inc. vat

£88.73save £11.75

£ 64.15 ex. vat

£73.94save £9.79
More Info
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How much does a computer case cost?

Computer cases perform a crucial function when it comes to the protection of your tech, keeping dust, liquids and other contaminants out, as well as cooling your system down. While all PC cases carry out this role, they vary considerably in price and style (PC gaming cases, for example), in line with the size and specifications you need - for example, a mini ITX case is likely to be cheaper than a full tower case.

If you're looking for a basic external case, you can opt for one of our budget chassis, which start from as little as £15. We also stock a collection of high-end PC cases in a variety of designs, which are perfect if you want to house your computer in something more sophisticated.

What comes with a computer case?

While you'll have to purchase the majority of your PC parts separately, some computer cases are likely to come with a selection of components pre-installed. Standard chassis might be equipped with sheet metal enclosures for your drive bays and power supply unit, as well as the power supply itself, which is mounted just inside the back of the case. As well as this, you may find that certain cases already have cooling fans installed - so it's important to check that existing parts match the specifications and size of your system. Can't see the parts you need included with your case? Browse our full selection of computer components today and make sure you're not missing anything.

How big are full tower cases?

As the largest kind of computer chassis on the market, full tower cases are both weighty and sizeable. Dimensions vary greatly between brands, but the average height and depth for a tower case is around 22" by 8". In terms of interior dimensions, a full tower will always support a motherboards with an ATX form factor, which measures in at 12" by 9.6", leaving you plenty of extra room to figure out cooling methods or other additional hardware. You'll usually get room for at least ten drive bays too (although the exact size of these differs between brands).

To find the perfect PC gaming case or computer case for building or upgrading your PC, you can filter by size using the subcategory feature on the left-hand side of this page.