ELUTENG USB Fan 1200mm with L/M/H 3 Degree Speed

Just the job for cooling my hybrid solar inverter. 3 of these mounted just below the inverter do a great job. Very quiet in use and good quality.

I am using this to help cool a Linear Power Supply. Rather than the fan extract the heat more rapidly I removed the grill and turned it upside down to blow cool air into the power supply. Even on the low setting it has performed exactly as I needed it to. I didn’t want to freeze the LPS just bring the heat down a few degrees. The 40mm size is perfect for the Sengterbelle 12v LPS leaving enough venting either side of the fan for the air to escape. I would like to know how long I can leave this fan on for but there is no info on a constant run so it looks like trial and error but in the meantime the heat is under control even without going high on the setting, works just fine on low. Some say this fan is noisy but seriously I am not sure what they maybe using it for but I have had louder mosquitoes in my ears than this fan! It’s quiet.

All good, does the job. Slightly annoying whirring sound, but not exactly loud - I can live with it. USB cable could be a little longer, but more of an annoyance than a genuine issue. Overall, decent enough value for money. Moves a decent amount of air.

This USB fan has been a lifesaver for my old PC — it helped prevent it from overheating and keeps it running smoothly. After I started using it, my stepbrother even took it over because it works so well, and it’s still going strong! One thing I really like is that it doesn’t wiggle around or vibrate too much, so it feels sturdy and stable even when running. Installation was super easy — I just plugged it in, and it was good to go with no hassle. It’s also got a sleek, clean design that fits nicely with my setup without looking bulky or out of place. Overall, this USB fan is reliable, effective, and looks good doing its job. Definitely recommend if you need a simple cooling solution!

I was experimenting with tiny laptop fans as the premium priced air source heat pump (lower temp) radiator brands use similar to accelerate their heating emittance power - but they are fiddly to add to an existing radiator. Then I spotted this larger 5V fan and have installed it easily, running quietly at low rpm, probably under 1W usage... and it works well to boost the heat in a cold kitchen. A very simple, cheap and easy to fit solution for radiators that are slightly underpowered.

they work but making noise even on lowest speed.

Great little fan, compact, powerful and very quiet.

Excellent Quality

Ventilatortje met regelbare standen in het snoer met sub stekker. Het werkt wel, maar maakt toch waat meer geluid dan gedacht en gehoop, en heeft ook een hoogfrequent bijgeluid.

Wentylator w pełni spełnia moje oczekiwania. Widać znaczną różnicę - do tej opory pasywnie chłodzony sporymi radiatorami aluminiowymi Radxa Rock 5B znacząco ostygł. Przy najniższych obrotach wentylatora temperatura rdzeni procesora (SoC) spadła z 49°C do około 33°C, pamięć NVMe po drugiej stronie płytki obniżyła się o około 10 stopni - do 30°C. Działa dosyć cicho ale w pokoju słychać, że łożyska i silnik wentylatora pracują. Pobiera do ok. 0.9W przy najniższych obrotach, 1.1W poziom średni, 1.3W maksymalny. Nie sprawdzam nawet do ilu spadnie temperatura przy wyższych poziomach prędkości bo najniższy spokojnie do moich zastosowań wystarcza. Polecam

Ce ventilateur est depuis plus d'un an en fonction pour refroidir mon installation hifi et il marche parfaitement sans aucun bruit. top

Was working perfectly it is for the minisforum for keep away overheating issue

Commandé le 08/12/2017 et reçu le lendemain en parfait état. Top ! Produit conforme à la description. Prix attractif (8,79€). J'ai acheté ce ventilateur de 140mm pour refroidir 4 clés USB de minage (cryptomonnaie). Il fait peu de bruit et présente un flux d'air suffisant pour mon besoin. Je l'utilise 7j/7 24h/24 depuis que je l'ai reçu. Après 10 mois d'utilisation, il fonctionne toujours parfaitement et sans bruit supplémentaire. Note : Si trop de poussière s'accumule, un léger bruit peut apparaître. Un petit nettoyage suffit à le faire disparaître.