Compact and Efficient Design
The Cooler Master MasterBox Q300L is a budget-friendly micro-ATX case that offers a great blend of style and functionality. With a mesh front panel and ample ventilation, it ensures your components stay cool during intense gaming and productivity sessions.
- Supports multiple cooling configurations
- Tempered glass side panel for showcasing your build
- Versatile layout options for building convenience
| Weight | 12.5 kg |
|---|---|
| Dimensions | 18.5 × 8.3 × 16.7 cm |
| Material | Steel and plastic |
| Size | Micro-ATX |
| Cooling Support | Up to 5 fans |


John Smith –
Great case for the price! Easy to build in and looks good.
Alice Johnson –
It’s decent for budget builds but could use more fan options.
Mike Brown –
Perfect for my first build! Highly recommend for beginners.