MasterBox MB320L ARGB Micro-ATX Case - Black Tempered Glass

  • Tempered Glass Side Panel
  • Mini-ITX & Micro-ATX Motherboard Support
  • ARGB Controller
  • Pre-Installed ARGB Fans
  • Watercooling Support

13 In stock

£54.95 *
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Stock Code: CA-382-CM

EAN: 4719512097601


Manufacturer: CoolerMaster

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Product information:

MasterBox MB320L ARGB Micro-ATX Case - Black Tempered Glass

The CoolerMaster MasterBox MB320L ARGB is a Micro-ATX PC case with two pre-installed ARGB fans and honeycomb mesh ventilation on either side of the DarkMirror front panel. The DarkMirror front panel is smoked a shade darker to sharpen the contrast of the ARGB fans pre-installed behind it, highlighting its best features. A high potential for both air-cooled and liquid-cooled builds comprise of front, top, and rear ventilation with the possibility to mount additional fans and radiators. Upholding the award-winning principles of the MB Series, versatility is paired with presentation to ensure that any gaming system built inside the MasterBox MB320L ARGB looks as good as it performs.


  • Darkmirror Front Panel - The DarkMirror front panel shades light to add contrast to illuminated components

  • Mesh Intakes - Large, mesh intakes span each side of the front panel to provide additional airflow to system

  • Dual ARGB Fans - Two pre-installed 120mm ARGB fans can be managed by the motherboard, connected by the included splitter, to create a comprehensive ARGB lighting system

  • ARGB Controller - The small ARGB Controller is a mini-sized controller that allows your Addressable RGB such as fans and LED strips to be powered and controlled even in PC systems without an ARGB capable motherboard

  • Tempered Glass Side Panel - Hardware, custom-loop cooling, and the pure pride of the builder is shown in panoramic view through an edge-to-edge tempered glass side panel

  • Adapptable Drive Cage - The drive cage is able to shift toward the front to accommodate for PSU space, backwards to provide additional radiator space, or even completely removed

  • Versatile Cooling Options - Support for up to six fans and front, top, and rear radiator support ensure that performance is not compromised


  • Materials - Steel, Mesh, Plastic, Tempered Glass

  • Dimensions (L x W x H) - 436 x 218 x 410mm

  • Motherboard Support - Mini-ITX, Micro-ATX

  • Expansion Slots - 4

  • Drive Bays - 2 x 3.5"/2.5" Combo, 2 x 2.5" SSD

  • I/O Panel - USB 3.2 (Gen 1) x 2, 3.5mm Audio Jack x 1, 3.5mm Mic Jack x 1, ARGB Controller x 1

  • Pre-Installed Fans - 2 x 120mm ARGB Fans

  • Top Fan Support - 2 x 120mm / 2 x 140mm

  • Front Fan Support - 3 x 120mm (Can only be mounted behind the front plate) / 2 x 140mm

  • Rear Fan Support - 1 x 120mm

  • Top Radiator Support - 120mm / 240mm

  • Front Radiator Support - 120mm / 140mm / 240mm / 280mm

  • Rear Radiator Support - 120mm

  • Maximum CPU Cooler Height - 166mm

  • Maximum PSU Length - 325mm (without front radiator & drive cage), 140mm (with drive cage in rearmost position)

  • Maximum GPU Length - 344mm

  • Cable Routing - 18-22mm Behind Motherboard Tray

  • Dust Filters - Front, Top & Bottom

  • Power Supply Support - Bottom Mount, ATX


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