CoolerMaster computer cases (15 products)

A vital component to any computer upgrade or custom built PC is the chassis. Not only does a good case offer protection for your whole internal system, but it plays a valuable part in maintaining and even adding to your PC's performance. Plus, it can make your PC look great! CoolerMaster has created a wide range of computer cases to add value to your system, whether your need is build or aesthetics.

Read more about CoolerMaster computer cases

Showing 15 results
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Coolermaster GEM Multi Surface Mount

  • powerful magnetic hold
  • wide peripheral compatibility
  • multi-surface mounting
  • rubberized protective arms
  • easy cable management

£ 19.98 inc.
vat

£ 16.65 ex.
vat

In Stock- Order now for delivery on Tuesday, 16th July
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Free Delivery

Cooler Master HAF 700 Full Tower E-ATX Gaming PC Case - Black

  • Ports: 4x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 2x 200mm, 3x 120mm ARGB included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

£ 129.99 inc.
vat

SAVE £88.63WAS £218.62

£ 108.32 ex.
vat

SAVE £73.86WAS £182.18
Full options and terms on Product Page
0% Interest offers available
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Coolermaster GEM Multi Surface Mount White

  • powerful magnetic hold
  • wide peripheral compatibility
  • multi-surface mounting
  • rubberized protective arms
  • easy cable management

£ 9.99 inc.
vat

SAVE £12.00WAS £21.99

£ 8.32 ex.
vat

SAVE £10.00WAS £18.32
In Stock- Order now for delivery on Tuesday, 16th July
View Product
Free Delivery

Cooler Master MasterBox TD300 Mesh Mini Tower Micro ATX Gaming PC Case - White

  • Ports: 2x USB-A 3.2
  • Side Panel: Tempered Glass
  • Fans: 2x 120mm ARGB included
  • Max Motherboard Size: mATX
  • Warranty: 2 Years

£ 59.99 inc.
vat

SAVE £19.99WAS £79.98

£ 49.99 ex.
vat

SAVE £16.66WAS £66.65
In Stock- Order now for delivery on Tuesday, 16th July
View Product
Free Delivery

Cooler Master HAF 500 Mid Tower E-ATX Gaming PC Case - Black

  • Ports: 2x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 2x 200mm, 2x 120mm ARGB included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

£ 89.99 inc.
vat

SAVE £37.99WAS £127.98

£ 74.99 ex.
vat

SAVE £31.66WAS £106.65
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master HAF 700 EVO Full Tower E-ATX Gaming PC Case - Black

  • Ports: 4x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 2x 200mm, 3x 120mm ARGB included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

£ 239.99 inc.
vat

SAVE £138.00WAS £377.99

£ 199.99 ex.
vat

SAVE £115.00WAS £314.99
Full options and terms on Product Page
0% Interest offers available
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Open Box Coolermaster GEM Multi Surface Mount White

  • powerful magnetic hold
  • wide peripheral compatibility
  • multi-surface mounting
  • rubberized protective arms
  • easy cable management

£ 7.98 inc.
vat

SAVE £18.00WAS £25.98

£ 6.65 ex.
vat

SAVE £15.00WAS £21.65
In Stock- Order now for delivery on Tuesday, 16th July
View Product
Free Delivery

Cooler Master MasterBox 520 Mesh Mid Tower E-ATX Gaming PC Case - Black

  • Ports: 1x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 3x 120mm ARGB included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

£ 69.99 inc.
vat

SAVE £39.99WAS £109.98

£ 58.32 ex.
vat

SAVE £33.33WAS £91.65
In Stock- Order now for delivery on Tuesday, 16th July
View Product
Free Delivery

Cooler Master MasterBox 520 Mid Tower E-ATX Gaming PC Case - White

  • Ports: 1x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 1x 120mm, 3x 120mm ARGB included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

£ 109.98 inc.
vat

£ 91.65 ex.
vat

Full options and terms on Product Page
0% Interest offers available
In Stock- Order now for delivery on Tuesday, 16th July
View Product

CoolerMaster Riser Cable PCI-E 4.0 x16 - 300mm

  • 300mm Cooler Master Riser Cable
  • PCI-E 4.0 x16 Male to PCI x16 90° Female
  • Tinned Copper Wire 30 AWG
  • Black/Purple

£ 44.99 inc.
vat

£ 37.49 ex.
vat

In Stock- Order now for delivery on Tuesday, 16th July
View Product
Free Delivery

Cooler Master HAF 500 Mid Tower E-ATX Gaming PC Case - White

  • Ports: 2x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 2x 200mm ARGB, 2x 120mm included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

£ 89.99 inc.
vat

SAVE £32.50WAS £122.49

£ 74.99 ex.
vat

SAVE £27.08WAS £102.07
In Stock- Order now for delivery on Tuesday, 16th July
View Product
Free Delivery

Cooler Master CMP 320 Mini Tower Micro ATX Gaming PC Case - Black

  • Ports: 1x USB-A 3.2, 1x USB-A 2.0
  • Side Panel: Tempered Glass
  • Fans: 2x 120mm ARGB included
  • Max Motherboard Size: mATX
  • Warranty: 2 Years

£ 54.99 inc.
vat

SAVE £20.00WAS £74.99

£ 45.82 ex.
vat

SAVE £16.67WAS £62.49
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master MasterAccessory Riser Cable

  • Wire: Wire 30 AWG
  • PCIe: PCIe x16 Male to PCIe x16 90° Female
  • Plating: Silver Plated Copper
  • Warranty: 1 Year

£ 38.99 inc.
vat

£ 32.49 ex.
vat

In Stock- Order now for delivery on Tuesday, 16th July
View Product
Free Delivery

Cooler Master MasterBox 520 Mesh Mid Tower E-ATX Gaming PC Case - White

  • Ports: 1x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 3x 120mm ARGB included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

£ 56.99 inc.
vat

SAVE £13.00WAS £69.99

£ 47.49 ex.
vat

SAVE £10.83WAS £58.32
In Stock- Order now for delivery on Tuesday, 16th July
View Product
Free Delivery

Cooler Master MasterBox TD300 Mesh Mini Tower Micro ATX Gaming PC Case - Black

  • Ports: 2x USB-A 3.2
  • Side Panel: Tempered Glass
  • Fans: 2x 120mm ARGB included
  • Max Motherboard Size: mATX
  • Warranty: 2 Years

£ 59.99 inc.
vat

SAVE £10.99WAS £70.98

£ 49.99 ex.
vat

SAVE £9.16WAS £59.15
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Coolermaster GEM Multi Surface Mount

  • powerful magnetic hold
  • wide peripheral compatibility
  • multi-surface mounting
  • rubberized protective arms
  • easy cable management

SKU: MCA-U000R-KPHK00

£ 19.98 inc.
vat

£ 16.65 ex.
vat

In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master HAF 700 Full Tower E-ATX Gaming PC Case - Black

Free Delivery
  • Ports: 4x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 2x 200mm, 3x 120mm ARGB included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

SKU: H700-IGNN-S00

£ 129.99 inc.
vat

SAVE £88.63WAS £218.62

£ 108.32 ex.
vat

SAVE £73.86WAS £182.18
Full options and terms on Product Page
0% Interest offers available
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Coolermaster GEM Multi Surface Mount White

  • powerful magnetic hold
  • wide peripheral compatibility
  • multi-surface mounting
  • rubberized protective arms
  • easy cable management

SKU: MCA-U000R-WPHK00

£ 9.99 inc.
vat

SAVE £12.00WAS £21.99

£ 8.32 ex.
vat

SAVE £10.00WAS £18.32
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master MasterBox TD300 Mesh Mini Tower Micro ATX Gaming PC Case - White

Free Delivery
  • Ports: 2x USB-A 3.2
  • Side Panel: Tempered Glass
  • Fans: 2x 120mm ARGB included
  • Max Motherboard Size: mATX
  • Warranty: 2 Years

SKU: TD300-WGNN-S00

£ 59.99 inc.
vat

SAVE £19.99WAS £79.98

£ 49.99 ex.
vat

SAVE £16.66WAS £66.65
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master HAF 500 Mid Tower E-ATX Gaming PC Case - Black

Free Delivery
  • Ports: 2x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 2x 200mm, 2x 120mm ARGB included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

SKU: H500-KGNN-S00

£ 89.99 inc.
vat

SAVE £37.99WAS £127.98

£ 74.99 ex.
vat

SAVE £31.66WAS £106.65
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master HAF 700 EVO Full Tower E-ATX Gaming PC Case - Black

  • Ports: 4x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 2x 200mm, 3x 120mm ARGB included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

SKU: H700E-IGNN-S00

£ 239.99 inc.
vat

SAVE £138.00WAS £377.99

£ 199.99 ex.
vat

SAVE £115.00WAS £314.99
Full options and terms on Product Page
0% Interest offers available
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Open Box Coolermaster GEM Multi Surface Mount White

  • powerful magnetic hold
  • wide peripheral compatibility
  • multi-surface mounting
  • rubberized protective arms
  • easy cable management

SKU: EBR1-MCA-U000R-WPHK00

£ 7.98 inc.
vat

SAVE £18.00WAS £25.98

£ 6.65 ex.
vat

SAVE £15.00WAS £21.65
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master MasterBox 520 Mesh Mid Tower E-ATX Gaming PC Case - Black

Free Delivery
  • Ports: 1x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 3x 120mm ARGB included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

SKU: MB520-KGNN-S00

£ 69.99 inc.
vat

SAVE £39.99WAS £109.98

£ 58.32 ex.
vat

SAVE £33.33WAS £91.65
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master MasterBox 520 Mid Tower E-ATX Gaming PC Case - White

Free Delivery
  • Ports: 1x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 1x 120mm, 3x 120mm ARGB included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

SKU: MB520-WGNN-S01

£ 109.98 inc.
vat

£ 91.65 ex.
vat

Full options and terms on Product Page
0% Interest offers available
In Stock- Order now for delivery on Tuesday, 16th July
View Product

CoolerMaster Riser Cable PCI-E 4.0 x16 - 300mm

  • 300mm Cooler Master Riser Cable
  • PCI-E 4.0 x16 Male to PCI x16 90° Female
  • Tinned Copper Wire 30 AWG
  • Black/Purple

SKU: MCA-U000C-KPCI40-300

£ 44.99 inc.
vat

£ 37.49 ex.
vat

In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master HAF 500 Mid Tower E-ATX Gaming PC Case - White

Free Delivery
  • Ports: 2x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 2x 200mm ARGB, 2x 120mm included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

SKU: H500-WGNN-S00

£ 89.99 inc.
vat

SAVE £32.50WAS £122.49

£ 74.99 ex.
vat

SAVE £27.08WAS £102.07
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master CMP 320 Mini Tower Micro ATX Gaming PC Case - Black

Free Delivery
  • Ports: 1x USB-A 3.2, 1x USB-A 2.0
  • Side Panel: Tempered Glass
  • Fans: 2x 120mm ARGB included
  • Max Motherboard Size: mATX
  • Warranty: 2 Years

SKU: CP320-KGNN-S00

£ 54.99 inc.
vat

SAVE £20.00WAS £74.99

£ 45.82 ex.
vat

SAVE £16.67WAS £62.49
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master MasterAccessory Riser Cable

  • Wire: Wire 30 AWG
  • PCIe: PCIe x16 Male to PCIe x16 90° Female
  • Plating: Silver Plated Copper
  • Warranty: 1 Year

SKU: MCA-U002R-KPCI40-300

£ 38.99 inc.
vat

£ 32.49 ex.
vat

In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master MasterBox 520 Mesh Mid Tower E-ATX Gaming PC Case - White

Free Delivery
  • Ports: 1x USB-A 3.2, 1x USB-C 3.2
  • Side Panel: Tempered Glass
  • Fans: 3x 120mm ARGB included
  • Max Motherboard Size: E-ATX
  • Warranty: 2 Years

SKU: MB520-WGNN-S00

£ 56.99 inc.
vat

SAVE £13.00WAS £69.99

£ 47.49 ex.
vat

SAVE £10.83WAS £58.32
In Stock- Order now for delivery on Tuesday, 16th July
View Product

Cooler Master MasterBox TD300 Mesh Mini Tower Micro ATX Gaming PC Case - Black

Free Delivery
  • Ports: 2x USB-A 3.2
  • Side Panel: Tempered Glass
  • Fans: 2x 120mm ARGB included
  • Max Motherboard Size: mATX
  • Warranty: 2 Years

SKU: TD300-KGNN-S00

£ 59.99 inc.
vat

SAVE £10.99WAS £70.98

£ 49.99 ex.
vat

SAVE £9.16WAS £59.15
In Stock- Order now for delivery on Tuesday, 16th July
View Product
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CoolerMaster could be the right computer case for you

When you choose a chassis designed by CoolerMaster, you can be sure it's fit to meet your needs. If you require a Micro ATX or Mini ITX for your small office PC, or a rather more advanced Full-Tower chassis to incorporate an array of gaming components, CoolerMaster have a case to suit you. CoolerMaster has developed everything from rugged and reliable entry level cases to flamboyant and dynamic higher end chassis, with lots in between. A chassis made by CoolerMaster is sure to have all the latest developments in computer case design already incorporated into it. That means an array of features such as sophisticated cooling systems and lighting, USB 3.0 support and significant expansion potential. Check Ebuyer's range of CoolerMaster computer cases now.