Price Match Promise24 Years in TechFree and Easy ReturnsOrder up to midnight and receive DPD next day delivery with a 60 minute time slot on selected products. Find out more.Read our ReviewsPayPal Credit 0% OffersPay in 3 Interest Free Instalments with Klarna

Filter (15 Products)

Clear

Cooler Master Cases

15

1 Page

Grid
List
Sort By:
Box Recommends >

Coolermaster MasterCase H500 ARGB Tempered Glass Mid Tower Case - Grey

MCM-H500-IGNN-S01

£94.98

Was £129.99 Save £36.00

(5)
  • Mid Tower
  • Tempered Glass Side Panel
  • E-ATX | SSI CEB | ATX | Micro-ATX | Mini-ITX
  • Radiator Support: 120/140/240/280/360mm
  • GPU Max Length: 410mm
  • CPU Cooler Height Limit: 167mm
  • Fans Included: 2 x 200mm ARGB | 1 x 120mm Black
  • Fan Support: 120/140/200mm
  • USB Ports: 2 x USB 3.2 Gen 1 | 2 x USB 2.0
  • MCM-H500-IGNN-S01
FREE Delivery, or
From Thursday 20th if ordered by 4pm
Compare (Up To 4 Products)

Coolermaster MasterBox TD500 Tempered Glass E-ATX Case - Black w/ Controller

MCB-D500D-KGNN-S01

£84.95

Was £109.99 Save £26.00

REFURBISHED FROM £65.99

(7)
  • E-ATX
  • Tempered Glass Side Panel
  • E-ATX | SSI CEB | ATX | Micro-ATX | Mini-ITX
  • Radiator Support: 120/140/240/280/360mm
  • GPU Max Length: 410mm
  • CPU Cooler Height Limit: 165mm
  • Fans Included: 3 x 120mm ARGB
  • Fan Support: 120/140mm
  • USB Ports: 2 x USB 3.2 Gen 1
  • Lighting: ARGB Fans
FREE Delivery, or
From Thursday 20th if ordered by 4pm
Compare (Up To 4 Products)

Coolermaster MasterBox TD500 Tempered Glass E-ATX Case - White w/ Controller

MCB-D500D-WGNN-S01

£83.99

Was £109.99 Save £26.00

(7)
  • E-ATX
  • Tempered Glass Side Panel
  • E-ATX | SSI CEB | ATX | Micro-ATX | Mini-ITX
  • Radiator Support: 120/140/240/280/360mm
  • GPU Max Length: 410mm
  • CPU Cooler Height Limit: 165mm
  • Fans Included: 3 x 120mm ARGB
  • Fan Support: 120/140mm
  • USB Ports: 2 x USB 3.2 Gen 1
  • Lighting: ARGB Fans
FREE Delivery, or
From Thursday 20th if ordered by 4pm
Compare (Up To 4 Products)

Cooler Master Masterbox NR400 Tempered Glass Mini Tower Case

MCB-NR400-KGNN-S00

£64.99

Was £78.83 Save £14.00

(1)
  • Mini Tower
  • Tempered Glass Side Panel
  • Micro-ATX | Mini-ITX
  • Radiator Support: 120/140/240/280mm
  • GPU Max Length: 346mm
  • CPU Cooler Height Limit: 166mm
  • Fans Included: 2 x 120mm
  • Fan Support: 120/140mm
  • USB Ports: 2 x USB 3.0
  • MCB-NR400-KGNN-S00
FREE Delivery, or
From Thursday 20th if ordered by 4pm
Compare (Up To 4 Products)

Cooler Master MasterBox MB520 Windowed Mid Tower Case - Black/Red

MCB-B520-KANN-S00

£44.99

Was £52.98 Save £8.00

(3)
  • Mid Tower
  • Windowed Side Panel
  • ATX | Micro-ATX | Mini-ITX
  • Radiator Support: 120/140/240/280/360mm
  • GPU Max Length: 410mm
  • CPU Cooler Height Limit: 165mm
  • Fans Included: 1 x 120mm
  • Fan Support: 120/140mm
  • USB Ports: 2 x USB 3.0
  • MCB-B520-KANN-S00
£2.95 Delivery, or
From Thursday 20th if ordered by 4pm
Compare (Up To 4 Products)

Cooler Master MasterBox Q300L Windowed Mini Tower Case

MCB-Q300L-KANN-S00

£44.29

Was £59.99 Save £16.00

(37)
  • Mini Tower
  • Windowed Side Panel
  • Micro-ATX | Mini-ITX
  • Radiator Support: 120/240mm
  • GPU Max Length: 360mm
  • CPU Cooler Height Limit: 159mm
  • Fans Included: 1 x 120mm
  • Fan Support: 120/140mm
  • USB Ports: 2 x USB 3.0
  • MCB-Q300L-KANN-S00
£2.95 Delivery, or
From Thursday 20th if ordered by 4pm
Compare (Up To 4 Products)
(2)
  • Micro-ATX
  • Tempered Glass Side Panel
  • Micro-ATX | Mini-ITX
  • Radiator Support: 120/140/240/280mm
  • GPU Max Length: 344mm
  • CPU Cooler Height Limit: 166mm
  • Fans Included: 1 x 120mm
  • Fan Support: 120/140mm
  • USB Ports: 2 x USB 3.2 Gen 1
  • MCB-B320L-KGNN-S00
£2.95 Delivery, or
From Thursday 20th if ordered by 4pm
Compare (Up To 4 Products)

Cooler Master MasterBox Q500L Windowed Mid Tower Case

MCB-Q500L-KANN-S00

£55.98

Was £79.99 Save £25.00

(6)
  • Mid Tower
  • Windowed Side Panel
  • ATX | Micro-ATX | Mini-ITX
  • Radiator Support: 120/240mm
  • GPU Max Length: 360mm
  • CPU Cooler Height Limit: 160mm
  • Fans Included: 1 x 120mm
  • Fan Support: 120/140mm
  • USB Ports: 2 x USB 3.0
  • MCB-Q500L-KANN-S00
FREE Delivery, or
From Thursday 20th if ordered by 4pm
Compare (Up To 4 Products)

Cooler Master Master Case Pro 3 Case with Free LED Partition Plate

MCY-C3P1-KWNN

£69.99

Was £74.99 Save £5.00

(2)
  • USB 3.0
  • Micro-ATX/Mini-ITX
  • Window Side Panel
  • Black
  • MCY-C3P1-KWNN
FREE Delivery, or
From Thursday 20th if ordered by 4pm
Compare (Up To 4 Products)
(2)
  • Mini Tower
  • Windowed Side Panel
  • Micro-ATX | Mini-ITX Motherboard Support
  • 120mm/140mm Fan Support
  • 2x USB 3.0 Ports
  • MCY-C3P1-KWNN
FREE Delivery, or
From Thursday 20th if ordered by 4pm
Compare (Up To 4 Products)
(2)
  • Mid Tower
  • Windowed Side Panel
  • ATX | Micro-ATX | Mini-ITX
  • Radiator Support: 120/140/240/280/360mm
  • GPU Max Length: 400mm
  • CPU Cooler Height Limit: 163mm
  • Fans Included: 1 x 120mm
  • Fan Support: 120/140mm
  • USB Ports: 2 x USB 3.0
  • MCB-B600L-KA5N-S02
FREE Delivery, or
By Thursday 20th if ordered by 5pm
Compare (Up To 4 Products)

Cooler Master MasterCase NC100 Intel NUC 9 Compatible Case - Black

MCM-NC100-KNNA65-S00

£184.37

Was £192.52 Save £9.00

0% for 4 Months with PayPal Credit

Not reviewed yet
  • Intel NUC 9 Extreme Compute Element Compatible
  • Radiator Support: N/A
  • GPU Max Length: 320mm
  • CPU Cooler Height Limit: N/A
  • Fans Included: 2 x 92mm
  • Fan Support: 92mm
  • USB Ports: 2x USB 3.1 Gen2 Type A
  • MCM-NC100-KNNA65-S00
FREE Delivery, or
By Thursday 20th if ordered by 5pm
Compare (Up To 4 Products)

Cooler Master Silencio S600 Steel Mid Tower Case

MCS-S600-KN5N-S00

£99.99

0% for 4 Months with PayPal Credit

(1)
  • Mid Tower
  • ATX | Micro-ATX | Mini-ITX
  • Radiator Support: 120/140/240/280mm
  • GPU Max Length: 398mm
  • CPU Cooler Height Limit: 167mm
  • Fans Included: 2 x 120mm
  • Fan Support: 120/140mm
  • USB Ports: 2 x USB 3.2 Gen 1
  • MCS-S600-KN5N-S00
Compare (Up To 4 Products)

Cooler Master MasterCase H500M ARGB Full Tempered Glass Mid Tower Case

MCM-H500M-IHNN-S00

£209.99

Was £219.99 Save £10.00

0% for 4 Months with PayPal Credit

(14)
  • Mid Tower
  • Tempered Glass Side Panel
  • E-ATX | ATX | Micro-ATX | Mini-ITX
  • Radiator Support: 120/140/240/280/360mm
  • GPU Max Length: 412mm
  • CPU Cooler Height Limit: 190mm
  • Fans Included: 2 x 200mm ARGB | 1 x 140mm
  • Fan Support: 120/140/200mm
  • USB Ports: 4 x USB 3.0 Type-A | 1 x USB 3.1 Type-C
  • Lighting: ARGB
Compare (Up To 4 Products)

Cooler Master MasterBox E300L Silver Trim Mini Tower Case

MCB-E300L-KN5N-B02

£34.99

Was £39.99 Save £5.00

REFURBISHED FROM £17.49

(1)
  • Mini Tower
  • Micro-ATX | Mini-ITX
  • GPU Max Length: 363mm
  • CPU Cooler Height Limit: 148mm
  • Fans Included: 1 x 120mm
  • Fan Support: 120mm
  • USB Ports: 2 x USB 3.0
  • MCB-E300L-KN5N-B02
Compare (Up To 4 Products)

1 Page

View our Refurbished Store
View our Refurbished Store

Cooler Master Cases

One of the industry leaders in PC cooling, Cooler Master is also at the forefront of the PC case market. Cooler Master’s PC cases not only look incredible, but they’re also built with performance in mind - providing excellent ventilation and enough room for components within your build, such as the latest graphics cards.

Our range of Cooler Master cases is available in a range of colours, as well as RGB lighting - helping your PC build stand out even more. Our selection also provides something for all builds - different form factors, support for multiple fan sizes, as well as tempered glass panels to let you see inside the case itself.

Browse our range of Cooler Master PC cases to find the perfect case for your PC build.

Facebook Twitter Instagram Youtube LinkedIn Phone