Home › Product Specifications › Cases › Cooler Master

Cooler Master MasterBox Q300L

Mini Tower · Black, interior black · no lighting
Cooler Master MasterBox Q300L product image

General

Case TypeMini Tower
ColorBlack, interior black
Lightingno lighting
Layoutmesh front
Is this part compatible with your build?Analyze part compatibility together with PC Analysis.
Analyze in PC Builder

Dimensions

Width230 mm
Height381 mm
Depth387 mm
Volume33.91 L
Weight3.7 kg

Compatibility

Max Motherboard FormatMicroATX
Supported Motherboard FormatsMini-ITX,MicroATX
PSU Form FactorATX
Max PSU Depth160 mm
Max GPU Length360 mm
Max Cooler Height159 mm
Expansion Slots4

Cooling

Fan Mountstop: 2x 120mm (optional), rear: 1x 120mm, front: 2x 140mm (optional), bottom: 1x 120mm (optional)
Front Radiator240 mm
Rear Radiator120 mm

Front I/O and Storage

Front I/Ototal: 2x USB (2x USB-A), 2x Audio (2x jack)
Drive Baystotal: max. 2x 2.5", max. 2x 3.5"
Featuresupright/lying down, cable management, dust filter, modular I/O panel position (six I/O panel positions), Acrylfenster