A MacBook under continuous demanding usage will become uncomfortably warm and the noise generated by the internal fans will become disruptively loud. Without proper thermal management, your MacBook may overheat to a point where it runs much slower or even locks up. As a subtle yet effective cooling solution, Zefyr is designed to maintain your MacBook's system stability even under peak loading conditions.

At the core of Zefyr's design is a high-thermal conduction interface compound, which enhances heat dissipation by providing a direct heat conduction path between MacBook's bottom casing and Zefyr's cast aluminum heat sink assembly. The thermal interface compound is soft and compressive to ensure decent contact while preventing abrasive scratches to your MacBook. Heat accumulated in the heat sink is then expelled through the sides by a high-efficiency USB-powered fan that runs near silent.

Zefyr is designed to strike a delicate balance between form and functionality. It is extremely portable and does not require the use of additional power adaptors. This allows you to utilize Zefyr on the go without any hassle. When Zefyr is put in place, you also gain the benefit of improved ergonomics through a slight tilt to the MacBook. Overall, Zefyr is an unobtrusive thermal management solution that offers you a more comfortable computing experience.