Cooler Master MasterBox Q300L
$49.78
Compact and versatile Micro-ATX case with excellent airflow.
19 in stock
Efficient Design
The Cooler Master MasterBox Q300L is crafted for compact builds, providing flexibility and exceptional cooling performance.
- Removable dust filter for easy cleaning
- Support for multiple cooling options
- Tempered glass side panel
Whether you’re building a budget gaming rig or a compact workstation, this case accommodates your needs while showcasing your components. With USB 3.0 support and a streamlined layout, it simplifies your build process.
| Weight | 10.5 kg |
|---|---|
| Dimensions | 15.2 × 9.1 × 17.5 cm |
| Material | Steel and plastic |
| Max GPU Length | 360mm |
| Fan Support | Up to 6 fans |


John Doe –
Great value for the price! Easy to build in and has good airflow.
Jane Smith –
Love the compact size and the glass panel looks amazing.
Mike Brown –
Decent case, but the assembly could be easier.