Cooler Master MasterBox Q300L
$46.18
Compact ATX case with excellent airflow and customizable panels.
27 in stock
Versatile and Compact Design
The Cooler Master MasterBox Q300L is an ideal choice for anyone looking to build a compact and efficient PC. Its mesh front panel and ventilation design provide optimized airflow for cooling high-performance components.
- Supports ATX, Micro-ATX, and Mini-ITX motherboards
- Easy cable management with ample space
- Customizable side panels to show off your build
Whether you’re gaming or working on graphic-intensive applications, this case offers the flexibility to adapt to your needs. Its minimalist design makes it suitable for any office or home environment.
| Weight | 11 kg |
|---|---|
| Dimensions | 15.5 × 8.5 × 18.5 cm |
| Material | Steel, Plastic |
| Color | Black |
| Cooling_Fans | 1x 120mm included |
| Motherboard_Compatibility | ATX, Micro-ATX, Mini-ITX |


Jake Thompson –
Great budget case! Easy to build in and looks nice.
Lara Smith –
Perfect for my compact build, very spacious for its size!
Sam Zhao –
Good case, but the airflow could be better with more fans.