Cooler Master MasterBox Q300L Midi Tower Black

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MasterBox Q300L, Micro-ATX/Mini-ITX, USB 3.0, Steel/Plastic, Black
SKU
MCB-Q300L-KANN-S00
UNSPSC: 43201601
The MasterBox Q300L is your straightforward option in the lineup of the brand new MasterBox Q-series from Cooler Master. A series that might be small in size but excels in functionality and modularity without compromising on the thermal performance.

Although the size wouldn’t tell, the MasterBox Q300L supports a standard ATX PSU which we don’t see often in the market with this size. Based on the different system setup, the I/O panel can be adjusted to six different locations, three options at each side of the case. You can decide which setup fits your system best.

Due to the cube design of the frame and special pattern design on the dust filter will make the chassis stand out from the rest. The combination of a practical design and the unique customizable outlook makes the MasterBox Q300L the perfect choice for office and home usage.
Technical details
Number of 3.5" bays1
Number of 2.5" bays2
Supported motherboard form factorsmicro ATX, Mini-ITX
Supported HDD sizes2.5,3.5"
Side windowYes
Product colourBlack
Number of expansion slots4
Maximum CPU cooler height15.7 cm
Maximum graphics card length36 cm
Maximum PSU length16 cm
TypePC
Form factorMidi Tower
Harmonized System (HS) code84733080
Material
MaterialPlastic, Steel
Indication
LED indicatorsYes
Ergonomics
LED indicatorsYes
Cable managementYes
Design
Anti-dust filterYes
MaterialPlastic, Steel
Number of 3.5" bays1
Number of 2.5" bays2
Supported motherboard form factorsmicro ATX, Mini-ITX
Side windowYes
LED indicatorsYes
Cable managementYes
Product colourBlack
Number of expansion slots4
Maximum CPU cooler height15.7 cm
Maximum graphics card length36 cm
Maximum PSU length16 cm
TypePC
Form factorMidi Tower
Power supply
Supported power supply form factorsATX, PS2
Power supply includedNo
Power supply locationBottom
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
Audio inputYes
Audio outputYes
Cooling
Front radiator sizes supported120,240 mm
Rear radiator sizes supported120 mm
CoolingYes
Number of front fans supported (max)2
Front fans diameters supported120,140 mm
Rear fans installed1x 120 mm
Number of rear fans supported (max)1
Rear fans diameters supported120 mm
Number of top fans supported (max)2
Top fans diameters supported120 mm
Number of bottom fans supported (max)1
Bottom fans diameters supported120 mm
Liquid cooling capabilityYes
Storage
Supported HDD sizes2.5,3.5"
Weight & dimensions
Width230 mm
Depth387 mm
Height378 mm
Weight3.7 kg
Packaging data
Package width276 mm
Package height461 mm
Package depth435 mm
Package weight4.7 kg
Logistics data
Harmonized System (HS) code84733080
Other features
Harmonized System (HS) code84733080
SKU MCB-Q300L-KANN-S00
EAN 4719512065488
Specification
Technical details
Number of 3.5" bays1
Number of 2.5" bays2
Supported motherboard form factorsmicro ATX, Mini-ITX
Supported HDD sizes2.5,3.5"
Side windowYes
Product colourBlack
Number of expansion slots4
Maximum CPU cooler height15.7 cm
Maximum graphics card length36 cm
Maximum PSU length16 cm
TypePC
Form factorMidi Tower
Harmonized System (HS) code84733080
Material
MaterialPlastic, Steel
Indication
LED indicatorsYes
Ergonomics
LED indicatorsYes
Cable managementYes
Design
Anti-dust filterYes
MaterialPlastic, Steel
Number of 3.5" bays1
Number of 2.5" bays2
Supported motherboard form factorsmicro ATX, Mini-ITX
Side windowYes
LED indicatorsYes
Cable managementYes
Product colourBlack
Number of expansion slots4
Maximum CPU cooler height15.7 cm
Maximum graphics card length36 cm
Maximum PSU length16 cm
TypePC
Form factorMidi Tower
Power supply
Supported power supply form factorsATX, PS2
Power supply includedNo
Power supply locationBottom
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
Audio inputYes
Audio outputYes
Cooling
Front radiator sizes supported120,240 mm
Rear radiator sizes supported120 mm
CoolingYes
Number of front fans supported (max)2
Front fans diameters supported120,140 mm
Rear fans installed1x 120 mm
Number of rear fans supported (max)1
Rear fans diameters supported120 mm
Number of top fans supported (max)2
Top fans diameters supported120 mm
Number of bottom fans supported (max)1
Bottom fans diameters supported120 mm
Liquid cooling capabilityYes
Storage
Supported HDD sizes2.5,3.5"
Weight & dimensions
Width230 mm
Depth387 mm
Height378 mm
Weight3.7 kg
Packaging data
Package width276 mm
Package height461 mm
Package depth435 mm
Package weight4.7 kg
Logistics data
Harmonized System (HS) code84733080
Other features
Harmonized System (HS) code84733080
Manufacturer Cooler Master
In Stock N