If you're after a slimline fan that will sit neatly in the corner of a room to deliver discreet but effective cooling, one of these could be just what you're looking for.

But I guess the easiest thing is a good enclosure, then the noise will be reduced to a very low level. It’s really annoying that the fan on the S9 Laser head is continuously blowing (at full speed) regardless whether the Laser is in use or cooling is needed.

At Westinghouse we power lives by providing sustainable energy and reliable appliances, lighting, and electronics for the home. The wind cut by the 18 blades is very soft, so the fan keeps making people comfortable in a long working condition that makes the true natural wind feeling.

Some of the technologies we use are necessary for critical functions like security and site integrity, account authentication, security and privacy preferences, internal site usage and maintenance data, and to make the site work correctly for browsing and transactions. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.Also remember any in the base, although 'head' suggests not) and all looms etc connect back to the control, then the issue could be components in the driver/sense circuit or less likely firmware glitch.

The lowest operating noise is only 13 db and fan sound power level only at 56db, which will not disturb the daily work and life. I actually just purchased the S10 as upgrade to the S9, which I intend to sell, but haven’t unboxed it yet.

It is running full speed by intention, and I think you will kill your module very fast if you start tinkering with the fan. As the company that brought power to America over 100 years ago, we strive to improve everyday life with trustworthy innovation that brings people together for the moments that matter. The tower itself oscillates the 3 fan heads providing uniformed cooling across the room to keep everyone cool on those hot summer days. Additionally, I don’t see any direct way fan signals would be sent with the pins on the laser module for V, S, GND (12V, Signal - PWM, and Ground).