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Cooler Master MasterBox Q300L White Mini Tower

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In stock
Micro ATX/Mini ITX, 1 x 3.5", 2 x 2.5", 2x USB 3.0, Audio In & Out, 1x 120mm, 3.7 kg
Call for availability
SKU
MCB-Q300L-WANN-S00
UNSPSC: 43201601
Choose Your Style

Q300L White Edition
This the white edition of the award-winning MasterBox Q300L, time to get a clean pure-white build!

Modular I/O Panel
The I/O panel can be adjusted to six different locations. On both side of the body you can install the I/O panel at the front, top or bottom.

Multiple Positioning Options
The case can be put in vertical or horizontal position thanks to the inclusion of rubberized side screws

Edge-to-edge Side Panel
Show off your build through the full-size transparent side panel

Clean Routing Space
Behind the motherboard tray, 28mm of space is offered for cable management.

Excellent Thermal Performance
The open design of the perforated front, top and bottom guarantees excellent thermal performance

Fan And Radiator Support
The front supports up to two 140mm fans and up to a 240mm radiator.
The rear supports a 120mm fan or radiator and the top two 120mm fans.
All to ensure you don't have to compromise on performance.

Main Components Clearance
The MasterBox Q300L case supports CPU coolers up to a height of 159mm, graphics cards up to a length of 360mm, and power supplies up to a length of 160mm.
Technical details
Number of 5.25" bays2
Number of 3.5" bays1
Supported motherboard form factorsmicro ATX, Mini-ATX
Product colourWhite
Number of expansion slots4
Maximum CPU cooler height15.9 cm
Maximum graphics card length36 cm
Maximum PSU length16 cm
TypePC
Form factorMini Tower
Material
MaterialPlastic, Steel
Design
Anti-dust filterYes
MaterialPlastic, Steel
Number of 5.25" bays2
Number of 3.5" bays1
Supported motherboard form factorsmicro ATX, Mini-ATX
Product colourWhite
Number of expansion slots4
Maximum CPU cooler height15.9 cm
Maximum graphics card length36 cm
Maximum PSU length16 cm
TypePC
Form factorMini 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 supported120,140 mm
Rear radiator sizes supported120 mm
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
Weight & dimensions
Width230 mm
Depth387 mm
Height381 mm
Weight3.7 kg
Packaging data
Package width276 mm
Package height461 mm
Package depth435 mm
Package weight4.7 kg
SKU MCB-Q300L-WANN-S00
EAN 4719512114933
Manufacturer Cooler Master
UNSPSC 43201601
In Stock N
Meta Description Micro ATX/Mini ITX, 1 x 3.5", 2 x 2.5", 2x USB 3.0, Audio In & Out, 1x 120mm, 3.7 kg