Visually, all Cooler Master HAF chassis are designed in a similar manner, with the entire front part representing one continuous air intake with fans located behind it. Unlike most similar options with three 120mm fans, HAF cases have two large 20cm fans installed on the front panel. In most cases, the fans are decorated with LEDs that resemble rainbow rings. And the side panels, ceiling and bottom are dotted with additional channels for the release of hot air.


In addition to the fan on the front panel, several additional coolers are usually installed inside the case, which are connected through a pre-installed hub and use PWM speed control. At the same time, the manufacturer guarantees compatibility with the majority of even the largest liquid cooling systems: in ordinary Midi Tower cases, as a rule, 3 pads for liquid cooling are hidden, in more capacious Full Tower cases there can be 5 - 6 pads. Some chassis are 2-sectional, with a compartment for the power supply and drive cage hidden behind the motherboard tray. All components are mounted using mechanical fasteners and thumbscrews.

One of the most interesting options in the line is the HAF 700 Berserker model. This is a slightly simplified version of the legendary Cooler Master EVO case, from which the front screen and decorative LED stands have been removed. The platform features a pre-installed cooling system with extremely high performance. Five fans are available from the factory: two 200 mm in the front, two 120 mm in the back, and one 120 mm in the bottom. Declared support for Mammoth life support system. Both front fans are equipped with MasterPlus+ Gen2 ARGB lighting.