Wathai 80mm Small Computer Cooling Fan with AC Plug, 110V 120V 220V 240V Fan Enhanced Cooling Solution for Electronic Components, PC Cases, Greenhouses, Terrariums, and Modem Cool Projects

I'm a big fan of this small, 120mm fan. I use it to exhaust fumes from my 3D printer enclosure and it works flawlessly all day. Provides a ton of air flow for the size, is pretty quiet, and I love the adjustable power setting. Would recommend.

I have a vintage Technics SA-818 receiver from 1981. It's in Mint condition. It's been in a stereo cabinet for many years, and it gets warm,and if left on for an hour or more, hot. I recently decided to install a AC Infinity AC-ACT10 fan ventilation system, for $129.00 . Yes, this was am expensive cooling system, but, with its build and features, I felt it was well worth it. I got the ACT -10 on Monday, and installed it immediately. When I powered the unit up, it ran Great..! However, the EMI/ RF it created,shut off ALL reception to the FM tuner..! I contacted customer service, at AC- Infinity and they suggested a ferrite core bead, on the AC power line would eliminate the noise....WRONG.! It did nothing..! I returned the unit, the next day, but was still needing cooling for my receiver. I looked at this fan, and read many reviews, from others saying this fan worked excellently with their receivers. I thought for $14 I couldn't go wrong. I installed it as soon as it came today, and tried it with my receiver. The fan on the lowest setting, moves tons of air..! And, absolutely no noise on the FM tuner side..!! Sometimes, cheaper IS better..!! I highly recommend this product..!!!

Bought these for a pantry project to get airflow to my veggies so they last longer. Quiet fans and they move a decent amount of air. Also you can adjust the speed which is awesome.

Bought this for a radio base station which has a tendency to run a tad warm on 45 watts output. Added the fan on top and it keeps cool air flowing through the vents of the radio and power supply. It takes a minute or two to add the upper and lower screen and the rubber feet. The speed control is a great addition to both change the speed of the fan up and down which ties into the fans noise. I run the fan at a little less than halfway (low noise) but turn it up for long transmission times (loudest). It appears to work great keeping the radio components cool. It does not move from its position sitting on the rubber feet on top of the radio cabinet. The radio is just beneath the top which is vented. The power supply has its own fan on the bottom of the cabinet. The radio is a Kenwood TK-8360hu-k and the cabinet is a Samlex SEC-1223-TK3 (23 amp) with a Kenwood KMC-35 IP55 microphone. I would buy this again for another radio. Note: on high speed, the fan noise isn't all that loud and it does provide a comfortable cool breeze around the cabinet as well.

Being a recent install I can not give the unit 5 stars not knowing endurance over time. However, the fan casing, controller, and wiring seem well made and initial operation is solid. I purchased this fan to add air circulation in my audio equipment cabinet. The original cabinet was completely enclosed with a solid back and side panels and front glass doors. I modified the rear panel of the cabinet with openings to allow natural air flow and easier wiring of stereo equipment. However, I wanted more air movement to rid the heat generated by the equipment, especially the amplifier. I vertically mounted the Wathai circulating fan inside the cabinet to one of the side panels. I used the mounting spacers included with the fan kit and secured the fan by applying double sided stick on velcro to the spacers and cabinet wall. I used the velcro method encase I decided to change placement of the fan. I ran the power source wire out the back of the cabinet. I mounted the supplied variable speed controller on the outside of the cabinet for easier on / off access. Also, the controller on / off indicator light can be seen easier on the outside of the cabinet. The indicator light is a nice feature because you may not know if the fan is operating inside a cabinet. The fan kit includes grill covers which I believe is a needed feature. The kit does not come with dust filters but they are an available option. Dust filters have pros and cons. The filters may prevent some dust from entering your equipment; however, the filters themselves need to be maintained to avoid air flow restriction. The variable speed fan will do well both pushing or exhausting air; therefore, can be used in many applications both vertical or horizontal. As expected, increased fan speed and airflow produces increased noise level. At lower speeds the fan is extremely quiet and works well for my stereo applications. The power source using standard AC wall plug converted to DC worked for me because my older equipment does not have USB type connections. Plus the AC source and variable 3 volt to 12 volt DC controller should have more available push than the average USB source. Better to have extra available power as needed. I did not notice any interference using my stereo tuner / receiver. Happy with this purchase.

i always buy wathai fans when i need small non PC air flow. I have 4x140mm fans and 2x120mm fans that direct my AC right to my face while i’m gaming. 2x140mm fans are set up with dryer vents tubes direct the exhaust from my pc directly outside my window. i have run these ran at almost twice their capacity for almost a year now using an after market speed controller and they still work great. you can tell they were build to take punishment

We actually bought this to push heat from our pellet stove down to our bedroom. Works very well in getting it there. No more cold nights.

Lots of air very little noise.

I purchased this fan because of the volume of air it can move through a biltong drying box I made myself. I had a USB 120mm fan prior to this but it’s volume of air movement was half of this one. It was installed and hooked up easily and was drying biltong almost immediately. It seems to be well made and the controller seems to be calibrated correctly for speed control, and it’s very quiet. Hoping it lasts a reasonable amount of time.

Great fan. I installed this fan inside the amplifier case with dual mono ICEpower 700AS1 modules to reduce the heat. Without the fan, these modules were very hot, about 70 degrees Celsius! Now, with the fan installed, the temperature inside the case is about 40 degrees. I chose the output voltage of 5V, which provides enough power to spin the fan without much noise.

This fan is excellent for distributing heat in my apartment. The only heat I have is in my living room and I have the fan in my doorway that leads from there to the rest of the apartment. It’s quiet and I can control the speed depending on how cold it gets. It’s a great buy that I’m very happy with 👍

Mini PC is cool and quiet...the tiny fans on these things are LOUD!..got tired of it...removed old fan shrouding...cut hole top of case..placed fan ontop with little sticky sponge thingys....runs waaaay cooler and super quiet...I have fanspeed lowest setting..If the fan goes bad in time thats no problem...just get another fan and splice fan controller wires to it.I could have just gotten case fan and spliced to motherboard fan header....but then the fan would ramp up and down depending on load....no need for that...these temps are warm summer time(see pic)...playing youtube full screen on 65 inch tv.

Nice piece. Works very well and it's adjustable and quiet. Recommended.