The Cooler Master MasterBox 5 White computer casing is designed for the die-hard gamer. It's suitable for both ATX, micro ATX, and mini ITX motherboards. Thanks to the notches at the inside of the casing, it's easier to see which components belong where. Water cooling or air cooling, you decide which is best for your PC. With the built-in cable management system, you can neatly remove the many cables surrounding your PC. The see-through side panel makes sure you can proudly show off your system to your fellow gamers. Slide away the front frame and clean the fan without having to open the case.