Versatile and Compact Design
The Cooler Master MasterBox Q300L is an ideal choice for budget-conscious builders looking for a compact yet versatile case. Its microATX form factor allows for easy installation while maintaining an elegant aesthetic with a perforated front panel for optimal airflow.
- Supports liquid cooling options
- Multiple fan mounting locations
- Removable dust filters
This case provides ample space for your components while keeping things cool and organized. With a transparent side panel, you can showcase your build with pride, making it perfect for showcasing your custom PC.
| Weight | 5.5 kg |
|---|---|
| Dimensions | 16.3 × 8.2 × 15.5 cm |
| Material | Steel, Plastic |
| Form Factor | MicroATX |
| Front Panel | Tempered Glass |
| Max GPU Length | 360 mm |


James Smith –
Great budget case with plenty of room for my components!
Linda Johnson –
Perfect for a compact build, easy to work with.
Michael Brown –
Good airflow and nice design, but a bit tricky to manage cables.