Cooler Master MasterBox MB320L ARGB Computer Case
Cooler Master MasterBox MB320L ARGB Computer Case
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Cooler Master MasterBox MB320L ARGB Computer Case

Mini-tower - Black - Plastic, Mesh, Tempered Glass - 4 x Bay - 2 x 4.72" x Fan(s) Installed - 0 - Micro ATX, Mini ITX Motherboard Supported - 6 x Fan(s) Supported - 0 x External 5.25" Bay - 0 x Internal 5.25" Bay - 2 x Internal 2.5" Bay - 2 x Internal 2.5"/3.5" Bay(s) - 4x Slot(s) - 2 x USB(s) - 1 x Audio In - 1 x Audio Out

MFG. PART: MCB-B320L-KGNN-S02 UPC: 884102069901
Warranty: 2 Year Warranty
  • Material: Mesh, Plastic, Tempered Glass
  • Product Type: Computer Case
  • Motherboard Supported: Micro ATX, Mini ITX
  • Color: Black
The 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. Mesh Intakes: Large, mesh intakes span each side of the front panel to provide additional airflow to system. Dual ARGB Fans

General Information

Manufacturer: Cooler Master Co., Ltd
Manufacturer Website Address:
Brand Name: Cooler Master
Product Line: MasterBox
Product Model: MCB-B320L-KGNN-S02
Product Name: MasterBox MB320L ARGB Computer Case
Product Type: Computer Case

Technical Information

Motherboard Supported: Micro ATX, Mini ITX
Number of Fans Supported: 6
Number of Fans Installed: 2
Installed Fan Size: 4.72" (120 mm)


Number of External 5.25" Bays: 0
Number of Internal 5.25" Bays: 0
Number of Internal 2.5" Bays: 2
Number of Internal 2.5"/3.5" Bays: 2
Number of Total Expansion Bays: 4

I/O Expansions

Number of Total Expansion Slots: 4


Total Number of USB Ports: 2
Total Number of Audio In Ports: 1
Total Number of Audio Out Ports: 1

Power Description

Power Supply Installed: No
Number of Power Supplies Supported: 1
Number of Power Supplies Installed: 0

Physical Characteristics

Color: Black
Material: Plastic, Mesh, Tempered Glass
Form Factor: Mini-tower
Height: 15.75" (400 mm)
Width: 8.27" (210 mm)
Depth: 14.43" (366.50 mm)
Weight (Approximate): 5.47 kg


Country of Origin: China


Limited Warranty: 2 Year
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