AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan, UL-Certified for Receiver DVR PlayStation Xbox Computer Cabinet Cooling

High quality product! Quiet and efficient cooling! Exactly what I was looking for to keep my AVR cool without spending much.

المنتج ولا غلطه كوالتي عالي يستحق

Excellent fans and its under test on hot atmosphere

Exactly as advertised .Silent yet powerful.

انصح فيه 100%

Acquistate assieme al suo controller per il raffreddamento di un sito amplificatore all'interno di un mobile. Davvero sorprendente la differenza di temperatura all'interno, si accendono automaticamente al raggiungimento di una determinata a temperatura. Consiglio assolutamente questo prodotto.

I don't always right a review but was so impress by these fans that I to write a few words. I use these on top a Denon X3400H receiver that only has about 2.5" of space left above the AVR well in the TV unit, so not much airflow even though theirs plenty of space for air flow on the sides of the AVR like most receivers these days theirs no internal fans, so the hot air just dissipates out the top of the AVR naturally and if your units in a TV unit odds are its gonna run quite warm to the touch. These fans work amazing! simply place them on top your AVR (infinity logos facing up) to pull the hot air out of your unit and it will stay nice and cool to the touch. The fans rubber isolation feet are a nice feature, as well as the built in metal fan grills/dust shields (little touches like that along with its ease of use and fair price was the reason I want with this infinity fan set over making a DIY setup using spare PC fans) and the ease of use/versatility is a big plus, being that these are USB fans you can plug them either directly into your AVRs USB port (so they power on with the unit) or into a USB power block plugged into a wall/power-strip and you can simply use the controller to turn them off when not in use or just run them switched on all the time... personally I never use my AVRs USB port so I just plug the fans directly into it and being that I only have a front USB port on my AVR, to keep things as clean as possible I choose to run the cord under the AVR tucked behind one of the AVR feet and out the side of the unit, twist tying the excess wire which leaves the controller nice and handy beside my AVR. I was worried that with the fans on top of my AVR that there wouldn't be enough space left to actually allow the fans to circulate the air out side of my TV unit... there's likely only about 1/2" of space left above the fans but to my surprise even on the low setting they keep my AVR vary nice and cool for hours... vary silent fans and vary efficient I haven't really had the need to even go above the lowest setting to keep my AVR cool, 90% of the time its low and odd times i'll set it to med or high to really exhaust any stagnant hot air that might be inside. Overall I highly recommend these for the price they're a must to keep any of your expensive electronics that run hot nice and cool... its a small investment to prolong the life of your much more expensive gear.

I was using a laptop cooling fan on my receiver, but needed it for.... my laptop! I was about to purchase another laptop fan to keep the receiver cool when I came across these and thought I would give them a try. These dual fans work great! At six feet, there is plenty of cord to plug it into an electrical outlet with the supplied USB power supply. There is also a power switch about half way along the power cord. My receiver has a USB connector so I just use that and the fans are powered automatically when the receiver is on. There is also another USB connector near the fans to connect more cooling fans. The instructions state that the power supply is good for four fans (I would assume it means four total and not four pair). Put out plenty of air with very low noise from the air moving through them. You can hear this noise when all is quiet. But if you're using the fans on something like a receiver of game console, then you most likely will have some sound going on as well. In that case, what little noise will not be heard. I have also not noticed and electrical interference while using the receiver with the fans on. They are not really stylish, but that is not the job they are intended to do. My receiver happens to be black like the fans so they don't stand out. I spaced them evenly on top to draw the heat out through the top vents, not blowing the air and dust into the receiver. I have not used them in this manner, but they may be ideal fans for stereos in a cabinet. One for each shelf area and holes could be cut for areas to allow the fans to exhaust heat. They have grilles mounted to both sides of the fan so no worries of much getting caught in the blades. If I ever need more cooling fans, I will be getting these again.

Ürünü ses sistemime ilave soğutma sağlaması için aldım ve gerçekten etkisini hemen gösterdi. Çift fanlı versiyonu en hızlı kademede bile rahatsız etmiyor ve üfleme hızları da gayet tatmin edici. Mataryel tasarımları kalitesini belli ediyor.

Probably the most efficient USB fans out there. Good to cool AV or server racks that are not in their dedicated rooms (which is really what most people have to work with). There should be more AC Infinitys!