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Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter

  • I/O panel can be adjusted in 6 different locations and the Case can be positioned: Vertical or horizontal
  • Edge to edge acrylic transparent side panel offers a full view inside
  • Body depth height: Can support normal size ATX power supply
  • Front magnetic design dust filter with open perforated front, top and bottom for high air performance
  • Extra space behind the motherboard tray for hidden cable management
  • Motherboard Support: Micro ATX, Mini ITX, CPU Cooler: 159mm/6.2", GPU 360mm, Radiator Support Front: 120mm/240mm, Rear: 120mm
🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
Overview
Specs
Reviews
Special pattern on the dust filter creates a unique outlook for the chassis
The open design of the perforated front, top, and bottom guarantees excellent thermal performance
Edge-to-edge acrylic transparent side panel
The case can be put in vertical or horizontal position
Magnetic Dust Filters
6-Orientation I/O Panel
Edge-to-Edge Acrylic Side Panel
Routing Space
Thermal Performance
ATX PSU Support
CPU Cooler: 159mm, GPU 360mm, Radiator
Support Front: 120mm/240mm, Rear: 120mm
Motherboard Support: Micro-ATX, Mini-ITX

Expansion Slots: 4 x Full Height
Maximum GPU Length: 14.17" / 360 mm
CPU Cooler Height: 6.18" / 157 mm
Supported PSU Size: ATX
Maximum PSU Length: 6.30" / 160 mm
PSU Mounting Location: Bottom
Cooling
Fan Mounting (Front): 2 x 120 mm or 2 x 140 mm
Fan Mounting (Rear): 1 x 120 mm
Fan Mounting (Side): None
Fan Mounting (Top): 2 x 120 mm
Fan Mounting (Bottom): 1 x 120 mm
Fans Included (Front): None
Fans Included (Rear): 1 x 120 mm
Maximum Radiator Size (Front): 240 mm
Maximum Radiator Size (Rear): 120 mm
Fan Mounting (Internal): None
Filter Locations: Bottom
I/O
I/O: 2 x USB-A (USB 3.0 / 3.1 / 3.2 Gen 1)
I/O: 1 x 3.5 mm Input 1 x 3.5 mm Output
Display Connections: None
Physical
Windowed Panel: Yes
Material: Plastic, Steel
Certifications: CE, FCC

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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