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


 MCB-B520-KANN-S00, Cooler Master MasterBox MB520 Windowed Mid Tower Case - Black/Red
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Key Features

  • 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

Part No: MCB-B520-KANN-S00

Stock Code: 6152461


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£44.99 Inc VAT

WAS £48.99

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


The MasterBox MB520 focuses on aesthetics and showmanship with a fully transparent front panel. For rigs built with lighting as a concentration, the front panel offers a transparent view through the panel while having the aggressive intakes to ensure airflow.

The aggressive ventilation on the DarkMirror front panel cools the system while the ventilation on the top panel offers additional thermal support.

Building a gaming rig is a process that evolves in components over time. To align with the pace of technology, interior clearances have ample space to support future component upgrades. The chassis and PSU shroud are powder-coated in black to help compliment your build while the edge-to-edge transparent side panel shows it off.


Key Features

  • DarkMirror Front Panel – Shade light through a transparent, tinted front panel.
  • Aggressive Intakes - Large intakes on each side of the front panel let the system breathe easy.
  • Edge to Edge Transparent Side Panel - Showcase your build through the transparent side panel.
  • Support for a total of 6 fans & water cooling - Six 120mm fans and front and rear water cooling support ensure that you don't have to compromise on performance.
  • Graphics card support up to 410mm - You won't ever have to worry about the fit of your graphics card, with support for even the largest, widest cards.
  • Storage Trays & PSU Shroud – GFX cables can be routed directly through the PSU shroud rubber grommet. The storage trays, hidden in the PSU shroud, can mount an SSD and HDD simultaneously.
  • Top Panel Ventilation – Filtered ventilation on the top panel has been added for thermal support.

Tech Specs

  • Product Name - MasterBox MB520
  • Model number - MCB-B520-KANN-S00 (Red)
  • Colour - Red
  • Materials - Steel, Plastic
  • Dimensions (L x W x H) - 496 x 217 x 468 mm
  • Motherboard Support - ATX, Micro-ATX, Mini-ITX
  • Expansion Slots - 7
  • 5.25" Drive Bays - No
  • Combo 3.5"/2.5" Drive Bays - (Max. 2)
  • SSD Drive Bays - 4 (Max. 6)
  • I/O Panel - USB 3.0 x 2, Audio In / Out
  • Pre-installed Fan(s) - Rear: 120mm x 1 black fan
  • Fan Support -
    Top: 120mm x 2 / 140mm x 2
    Front: 120mm x 3 / 140mm x 2
    Rear: 120mm x 1
  • Radiator Support -
    Front: 120 / 140 / 240 / 280 / 360mm
    Top: 120 / 240mm
    Rear: 120mm
  • Clearances -
    CPU Cooler: 165mm / 6.49"
    PSU: 180mm / 7.08"
    Graphics card: 410mm / 16.1"
  • Cable Routing - Behind MB Tray: 19-27mm / 0.74"-1.06"
  • Dust Filters - Front, Bottom, Top
  • Power Supply Support - Bottom Mount, ATX
  • EAN Code - 4719512073469 (MCB-B520-KANN-S00, Red)
  • UPC Code - 884102045950 (MCB-B520-KANN-S00, Red)


From the Manufacturer



Case Form Factor Mid Tower
Colour Black/Red
Motherboard Support ATX | Micro-ATX | Mini-ITX
Radiator Support 120mm | 140mm | 240mm | 280mm | 360mm
GPU Max Length 410mm
CPU Cooler Height Limit 165mm
LED Colour None
Fan Support 120mm | 140mm
Max 2.5" Drives 2
Max 3.5" Drives 2
Max 5.25" Drives None

Please note: Pictures are for illustration only. Please contact us if you wish to confirm the specification before ordering.


Product Reviews

Cooler Master - MCB-B520-KANN-S00
Cooler Master MasterBox MB520 Windowed Mid Tower Case - Black/Red


£44.99 Inc VAT

WAS £48.99

Request Stock Alert
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