Wderair EC 92mm x 25mm 90mm Axial Cooling Fan AC 110v 120v 220v 240v Dual Ball Wall Plug for Receiver DVR Playstation Xbox Computer Cabinet Cooling

Had an excellent experience with these. I been using them for almost a year now and have had a lot, almost no, issues.

The fan was used for a small ventilation project I had planned. It was easy to connect with exposed wires. I had stripped off a bit more of the casing and secured it to the provided switch plug with some electrical tape. Runs quiet given how powerful this little fan is. Connection and wiring never got hot even after running for hours. Im sure the bearing could be tuned a bit with some grease to make it run even quieter. TBD on those modifications when I do them. Highly recommend!

Delivered as described

Got this to vent bunch of hard drives. As a professional photographer for over 15 years, I have a massive amount of storage. I run an old Mac Pro with 4 HDDs and 2 SSDs inside along with 12-15 external HDDs as a giant server. It’s an old, inefficient setup that I’ve since modernized as storage has gotten cheaper, but I keep it as 1 level of redundancy. All of this is piled up under a corner of my desk and as hard drives do, they stared failing one by one for the past few years. I originally rigged up an old case fan to (ironically) a failed hard drive’s power supply and mounted it a hole I cut in my desk to vent some of the heat. But it was a bit loud and didn’t move much air. Rather than cobbling something together again, I figured this fan would make a good, plug and play replacement and so far I can say it’s a big improvement. It runs quiet and moves a lot more air than my homemade “solution.” It’s definitely a niche item, but if it fits a project you have in mind, I’d definitely recommend it.

Easy to assemble, lightweight and powerful. I use it to cool my dac/amp.

The Wderair 120mm x 38mm axial fan is a nice fan with good air flow. It comes with a 410 non-polarized power cord and connector to wire it to the fan. This makes it simple to wire because there is no need to worry about what wire is hot, ground or neutral. The power cord has an on/off rocker switch, which is very convenient. It comes with a safety screen and hardware to close off the one unprotected side. The fan makes a high whir noise typical of this type of fan. So, you would want to put it in an enclosure if you need the room to be quiet. I selected this fan because it uses ball bearings, which means it should have a long, smooth life.

The fan whine is louder than I anticipated, therefor I would use this in an enclosure that can reduce the fan noise. Also, the white connector that comes with the fan feels cheap. Its just a pressure fit. I would solder the ends of the fan cable to the included plug. There is plenty of cable that is connected to the fan motor to allow for multiple soldering. The volume of wind coming from the fan itself is very good and will remove heat from an enclosure very well. NOTE: Remember you have to size the fan to the size of the enclosure you will using.

The 120mm x 38mm Fan appears to be capable of moving some serious air. Supplied with ~120vac, blowing through my anemometer it was achieving ~6.0 m/s, and pulling air through the anemometer, it was achieving ~4.2 m/s with the anemometer pressed up against the fan housing for both measurements. The rocker switch on the supplied cord is a nice touch, and the quick connect for the wiring is a lot more secure than I first gave it credit for. As far as the quoted specs go, my tachometer recently died, so I cant speak to the 2800 rpms, but my unit was pulling ~5.6W from the wall, so easily within spec for power draw. The only spec that seems to be off, for which I docked a star, is the noise. Measured at 1m, I metered the noise at ~51db using a phone app, vs the 41db quoted.

It was used to keep the temperature down on my sons gaming computer. Simply placing the fan on top of the computer ventilation vent makes the computer runs more excellent when playing games. It works as intended, excellent value for the money.

Some high speed fans sound like a jet engine taking off, this is more like the jet engine in idle mode. It isn’t silent, but not so loud that it would be a deal breaker. Moves A LOT of air, this would be great to keep a media cabinet, data cabinet or small closet cooled and airflow increased.