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.
Applied Filters
Price
Min (£10)
£
Max (£400)
£
clear Category
Subcategory
clear Brand
Side panel
Power supply included
Max motherboard size
CoolerMaster computer cases (27 products)
Read more about CoolerMaster computer cases
Showing 1 - 15 of 27 results
Grid
List
- 1
- 2
Free Delivery
CoolerMaster MasterBox 520 Mesh ARGB Mid Tower TG PC Case - Black
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 2x 120mm 2x 200mm Pre-installed Fans
- I/O Panel: 3x USB
- Warranty: 2 years
£
69.99
inc.
vat
£ 58.32 ex.
vat
MasterAccessory Riser Cable PCIe 4.0 x16 - 200mm V2 White
- PCIe 4.0 Compatible
- Ultra Durable PCB
- Heavy Duty Shielding
- Gold-Plated Pin Connections
- Protective ABS Casing
£
42.99
inc.
vat
£ 35.82 ex.
vat
Free Delivery
Cooler Master HAF 500 Mid Tower Case - Black
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 2x 120mm 2x 200mm Pre-installed Fans
- I/O Panel: 3x USB
- Warranty: 2 Years
£
127.98
inc.
vat
£ 106.65 ex.
vat
0% Interest offers available
Coolermaster GEM Multi Surface Mount Black
- powerful magnetic hold
- wide peripheral compatibility
- multi-surface mounting
- rubberized protective arms
- easy cable management
£
33.48
inc.
vat
£ 27.90 ex.
vat
Free Delivery
Cooler Master HAF700 EVO Windowed Full Tower PC Gaming Case
- **FREE COOLER WORTH £109.99**
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 3x 120mm 2x 200mm Pre-installed Fans
- I/O Panel: 5x USB
£
349.98
inc.
vat
£ 291.65 ex.
vat
0% Interest offers available
Free Delivery
Cooler Master Qube 500 Flatpack - Black
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 1x 120mm Pre-installed Fans
- I/O Panel: 2x USB 3.2 Type-A 1x USB 3.2 Type-C
- Warranty: 2 Years
£
79.98
inc.
vat
£ 66.65 ex.
vat
Free Delivery
Cooler Master Q300L V2 micro-ATX case
- Max MB Size: Micro-ATX
- Side Panel: Tempered Glass
- Fans Included: 1x 120mm
- I/O Panel: 3x USB 3.2
- Warranty: 2 Years
£
58.98
inc.
vat
£ 49.15 ex.
vat
Cooler Master MasterAccessory Riser Cable PCIe 4.0 x 16 - 300MM V2
- 1 Year Warranty
- PCIe x16 Male to PCIe x16 90° Female
- PCBA, Silver Plated Copper Wire 30 AWG
£
47.49
inc.
vat
£ 39.57 ex.
vat
Free Delivery
Cooler Master TD300 Mesh Mini Tower Case - White
- Max MB Size: Micro-ATX
- Side Panel: Tempered Glass
- 2x 120mm Pre-installed Fans
- I/O Panel: 2x USB
- Warranty: 2 Years
£
79.98
inc.
vat
£ 66.65 ex.
vat
Free Delivery
Cooler Master MasterBox 520 Mid Tower Gaming Case - White USB 3.0
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 4x 120mm Pre-installed Fans
- I/O Panel: 2x USB
- Warranty: 2 Years
£
124.98
inc.
vat
£ 104.15 ex.
vat
0% Interest offers available
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
£
49.98
inc.
vat
£ 41.65 ex.
vat
Free Delivery
Cooler Master S400 Silencio Steel Case
- Max MB Size: Micro-ATX
- Side Panel: Tempered Glass
- Fans Included: 2x 120mm
- I/O Panel: USB 3.0 x 2
- Warranty: 2 Years
£
79.98
inc.
vat
£ 66.65 ex.
vat
Free Delivery
CoolerMaster MasterBox 520 Mesh ARGB Mid Tower TG PC Case - White
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 2x 120mm 2x 200mm Pre-installed Fans
- I/O Panel: 3x USB
- Warranty: 2 years
£
69.99
inc.
vat
£ 58.32 ex.
vat
Free Delivery
Cooler Master HAF 700 Full Tower PC Gaming Case
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 2x 200mm 2x 120mm pre-installed fans
- I/O Panel: 1x Type-C 4x Type-A
- Warranty: 2 Years
£
206.99
inc.
vat
£ 172.49 ex.
vat
0% Interest offers available
Free Delivery
EXDISPLAY Cooler Master MB320L ARGB Tempered Glass MicroATX PC Gaming Case
- Max MB Size: Micro-ATX
- Side Panel: Tempered Glass
- 2x 120mm Pre-installed Fans
- I/O Panel: 2x USB 3.2 Gen
- Warranty: 2 Years
£
52.98
inc.
vat
£ 44.15 ex.
vat
CoolerMaster MasterBox 520 Mesh ARGB Mid Tower TG PC Case - Black
Free Delivery
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 2x 120mm 2x 200mm Pre-installed Fans
- I/O Panel: 3x USB
- Warranty: 2 years
SKU: MB520-KGNN-S00
£
69.99
inc.
vat
£ 58.32 ex.
vat
MasterAccessory Riser Cable PCIe 4.0 x16 - 200mm V2 White
- PCIe 4.0 Compatible
- Ultra Durable PCB
- Heavy Duty Shielding
- Gold-Plated Pin Connections
- Protective ABS Casing
SKU: MCA-U002R-WPCI40-200
£
42.99
inc.
vat
£ 35.82 ex.
vat
Cooler Master HAF 500 Mid Tower Case - Black
Free Delivery
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 2x 120mm 2x 200mm Pre-installed Fans
- I/O Panel: 3x USB
- Warranty: 2 Years
SKU: H500-KGNN-S00
£
127.98
inc.
vat
£ 106.65 ex.
vat
0% Interest offers available
Coolermaster GEM Multi Surface Mount Black
- powerful magnetic hold
- wide peripheral compatibility
- multi-surface mounting
- rubberized protective arms
- easy cable management
SKU: MCA-U000R-KPHK00
£
33.48
inc.
vat
£ 27.90 ex.
vat
Cooler Master HAF700 EVO Windowed Full Tower PC Gaming Case
Free Delivery
- **FREE COOLER WORTH £109.99**
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 3x 120mm 2x 200mm Pre-installed Fans
- I/O Panel: 5x USB
SKU: H700E-IGNN-S00
£
349.98
inc.
vat
£ 291.65 ex.
vat
0% Interest offers available
Cooler Master Qube 500 Flatpack - Black
Free Delivery
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 1x 120mm Pre-installed Fans
- I/O Panel: 2x USB 3.2 Type-A 1x USB 3.2 Type-C
- Warranty: 2 Years
SKU: Q500-KGNN-S00
£
79.98
inc.
vat
£ 66.65 ex.
vat
Cooler Master Q300L V2 micro-ATX case
Free Delivery
- Max MB Size: Micro-ATX
- Side Panel: Tempered Glass
- Fans Included: 1x 120mm
- I/O Panel: 3x USB 3.2
- Warranty: 2 Years
SKU: Q300LV2-KGNN-S00
£
58.98
inc.
vat
£ 49.15 ex.
vat
Cooler Master MasterAccessory Riser Cable PCIe 4.0 x 16 - 300MM V2
- 1 Year Warranty
- PCIe x16 Male to PCIe x16 90° Female
- PCBA, Silver Plated Copper Wire 30 AWG
SKU: MCA-U002R-WPCI40-300
£
47.49
inc.
vat
£ 39.57 ex.
vat
Cooler Master TD300 Mesh Mini Tower Case - White
Free Delivery
- Max MB Size: Micro-ATX
- Side Panel: Tempered Glass
- 2x 120mm Pre-installed Fans
- I/O Panel: 2x USB
- Warranty: 2 Years
SKU: TD300-WGNN-S00
£
79.98
inc.
vat
£ 66.65 ex.
vat
Cooler Master MasterBox 520 Mid Tower Gaming Case - White USB 3.0
Free Delivery
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 4x 120mm Pre-installed Fans
- I/O Panel: 2x USB
- Warranty: 2 Years
SKU: MB520-WGNN-S01
£
124.98
inc.
vat
£ 104.15 ex.
vat
0% Interest offers available
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
£
49.98
inc.
vat
£ 41.65 ex.
vat
Cooler Master S400 Silencio Steel Case
Free Delivery
- Max MB Size: Micro-ATX
- Side Panel: Tempered Glass
- Fans Included: 2x 120mm
- I/O Panel: USB 3.0 x 2
- Warranty: 2 Years
SKU: MCS-S400-KN5N-S00
£
79.98
inc.
vat
£ 66.65 ex.
vat
CoolerMaster MasterBox 520 Mesh ARGB Mid Tower TG PC Case - White
Free Delivery
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 2x 120mm 2x 200mm Pre-installed Fans
- I/O Panel: 3x USB
- Warranty: 2 years
SKU: MB520-WGNN-S00
£
69.99
inc.
vat
£ 58.32 ex.
vat
Cooler Master HAF 700 Full Tower PC Gaming Case
Free Delivery
- Max MB Size: E-ATX
- Side Panel: Tempered Glass
- 2x 200mm 2x 120mm pre-installed fans
- I/O Panel: 1x Type-C 4x Type-A
- Warranty: 2 Years
SKU: H700-IGNN-S00
£
206.99
inc.
vat
£ 172.49 ex.
vat
0% Interest offers available
EXDISPLAY Cooler Master MB320L ARGB Tempered Glass MicroATX PC Gaming Case
Free Delivery
- Max MB Size: Micro-ATX
- Side Panel: Tempered Glass
- 2x 120mm Pre-installed Fans
- I/O Panel: 2x USB 3.2 Gen
- Warranty: 2 Years
SKU: EBR2-MCB-B320L-KGNN-S02
£
52.98
inc.
vat
£ 44.15 ex.
vat
Showing 1 - 15 of 27 results
Grid
List
- 1
- 2
Return to top
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.