Is There a Compact USB-Powered PWM Fan Controller for Desk-Mounted Fans?
Asked by
MellowPine42
I'm looking for a small, tidy controller I can keep on my desk to run one or more PWM fans for personal cooling. Ideally, it would be powered over USB so I could disconnect it easily, rather than using a traditional PC case fan controller. I have limited room, but there's enough space under my monitor for 120 mm or 140 mm fans, and I'd prefer something that doesn't look too bulky.
Answers
Noctua’s NV-FS1 is another option worth checking out. It’s made specifically for using a standard computer fan as a small personal desk fan.
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A dedicated desk fan would be the simplest solution, although it may not work if you’re short on desk space.
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There are also inexpensive USB fan adapter and controller kits available for 120 mm fans. Look for one that supports PWM or variable-speed control and provides enough current for the fan you plan to use.
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AC Infinity makes compact fan controllers that can work well for this kind of setup. They’re designed to control external fans and are much neater than adapting a full PC case controller.
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MellowPine42: I don’t really have room for a conventional desk fan, but I do have space beneath my monitor for one or two 120 mm or 140 mm fans.