ANEXT makes simple, effective cooling solutions for the electronics that clutter our shelves. This 120mm USB fan is a straightforward answer to a common problem: the quiet, persistent heat that builds up around routers, game consoles, and set-top boxes.

It runs on standard 5V USB power, so you can plug it into a TV’s USB port, a wall adapter, or a powered hub. The included three-speed controller is the key feature. Low speed provides near-silent background airflow, while the high setting moves a noticeable volume of air to tackle more stubborn heat pockets. The generous meter-long cable gives you plenty of placement flexibility, letting you position the fan exactly where the ventilation is weakest.

At full speed, you will hear it—this is a fan, not magic. But for preventing thermal throttling in a media cabinet or stopping your router from needing a weekly reboot, it’s a practical and low-cost piece of preventative maintenance.