Compact Yet Versatile
The Cooler Master MasterBox Q300L is a budget-friendly Micro-ATX case designed for easy building and exceptional airflow. Its compact design makes it perfect for small spaces, yet it still offers ample room for components and cooling options.
- Supports up to 6 fans and multiple radiators
- Curved mesh front panel for optimal airflow
- Removable dust filters for easy maintenance
This case is ideal for gamers and professionals on a budget, looking to build a reliable and efficient workstation or gaming rig without compromising on style or performance.
| Weight | 10.58 kg |
|---|---|
| Dimensions | 15.2 × 8.3 × 16.5 cm |
| Material | Steel, Plastic |
| Fan Support | Up to 6 Fans |
| Motherboard Support | Micro-ATX, Mini-ITX |
| Color | Black |


John Doe –
Great case for the price! Good airflow and easy to build in.
Jane Smith –
Perfect size for my small setup, looks sleek too.
Alice Brown –
It’s decent but could use better cable management options.