This power adapter works perfectly for powering USB fans. I'm using it with an 80mm fan to effectively cool a network switch. The adapter performs exactly as it should, and a great feature is the convenience of being able to turn all connected fans on and off with a single switch. It makes managing the cooling setup very easy. It does the job well.

This turbo fan power adapter does exactly what the ad states. It definitely boosts the power of compatible fans, enabling them to run through a standard wall outlet. The performance improvement is noticeable and works great.