AC Infinity AXIAL 1225, Quiet Muffin Fan, 120V AC 120mm x 25mm Low Speed, UL-Certified for DIY Cooling Ventilation Exhaust Projects

I purchased two 120mm fans from AC Infinity, one high speed and one low speed. The short story is that both fans are awesome quality. The high speed fan is a little too noisy for a living room entertainment center but makes some impressive airflow. The low speed fan is quiet enough to use in the living room, 6 feet away, and not make a noticeable amount of noise while still moving plenty of air. If you are looking for a fan, buy one of these.I built two stereo cabinets with intake filters and used these fans as exhaust fans. Since I had two cabinets, one for the shop and one for the house, I bought both the high speed and low speed fans figuring I would put the high speed in the garage if it was too noisy for the living room. Both fans are very high quality, sturdy aluminum surrounds. The high speed fan is about twice as thick as the low speed fan but otherwise they are identical. All the hardware necessary to mount them was included and mounting screws were long enough to mount through 3/4 inch thick plywood without problem.The high speed fan did turn out to be more noisy than I wanted for the living room so it ended up in the shop. The primary purpose of the cabinet in the shop was to protect the stereo from metal dust and other nasty garbage, but I have no doubt that a single 120mm high speed fan will circulate more than enough air to cool any electrical component or series of components you could assemble. I am using a standard 16 x 20 inch ventilation duct filter from the hardware store and the fan generates enough force to hold the cabinet door (20 x 24) shut with a clean filter. Even now that the filter is getting clogged with sawdust and grinder dust the fan is still moving air. The only downside is the noise. For comparison, if you have heard a PS4 switch from normal cooling to high speed cooling, that is about how loud this fan is.The low speed fan is perfect for my stereo cabinet in the house. It is quiet enough that you forget it's on as soon as you turn on the radio or TV and sit down on the couch six or so feet away. I have a receiver and a PS4 in the cabinet and the cabinet temperature has not risen above ambient enough that I can tell by feel, even after hours of movies or video games. This is in a small footprint cabinet with no room inside for internal circulation, so the PS4 gets hot very quickly without the fan on. I know the fan is doing all the work cooling and getting it done nicely.I have little doubt these fan will last for years based on the quality and they are definitely worth the price.

New campers have vents in the roof to allow air to come it at the bottom and leave at the top.Natural ventilation.Vintage camper usually have a door vent at the lower end of the refrigerator and a top vented door to attempt a natural circulation.This works some what but not efficiently.Added one of this fans to the inside of the upper door - work good. Added another fan and it is so much cooler around the refrigerator.Very very quietGreat valueThe size was perfect for what I needed.It would be nice if they could be thermostatly controlled as I now need to plug and unplug them.Bought two so that is a good recommendation from me.Comes with all the hardware to install (a bonus).

While this fan may not move as much air as others in this size, it is very quiet and vibration-free. Included are two grills and the mounting hardware for them, plus an AC power cord (no switch).

This fan produces a good flow of air. After some discussion, we decided to attach this one just above the CPU, on the top of the case. We experimented with it facing in or out, and the best for us is OUT. We also have the side off the case, as we just can't seem to get enough airflow otherwise. We are considering water cooling for next rig, but can't afford it yet. If I put your hand over it, I can feel the heat, so I know it's working. Also, it plugs straight in to the surge protector, so it stays "on" even after the computer (with all the other fans) is turned off.You prolly know this, but CPU's and their heat-dispersing parts can warp if overheated. This leads to more overheating and the potential destruction of the CPU. This fan is an inexpensive yet effective solution to that ever-present issue. I especially love that it continues to dispel heat after the computer is switched off. Well worth the money! I only wish I'd bought it sooner.BTW, this fan is just loud enough to hear it running when the computer is off. It is under the desk, and when the computer is running too, the fan is too quiet to hear over the other six fans that are part of the whole rig (CPU, video card, and 4 in the case). When we first got it, I kept reaching under to feel the airflow to make sure it was still on! 🤔😃We went from the computer shutting down several times a day from overheating, to it happening maybe once a month. The computer gets heavy usage from online school, graphics-heavy video games, photo and video editing and more for 12 hours + a day. Having to let it cool off so it would restart was a serious inconvenience.

I bought this AC Infinity AXIAL 1225, Quiet Muffin Fan, 120V AC 120mm x 25mm Low Speed on March 28, 2019 to help cool the 3'x2'x6.5' cabinet below my 200 gallon salt water aquarium. As of today it has been quietly cooling nonstop for 2063 days with no maintenance. All while constantly being misted with salt water and sucking in hair from two long haired dogs and two cats. It just keeps going! It's still moving enough air to effectively cool the electronics, sump, and high power LED lights mounted under the aquarium. For around $20, this fan cannot be beat for CFM of air moved, it's small footprint, quiet operation, and longevity. I highly recommend this fan!For the curious: On the other end of the aquarium I'm running a AC Infinity MULTIFAN S2, Quiet 120mm USB Blower Fan with Speed Control to push all the air out. The air coming out is significantly warmer than the ambient temperature of the room. It's been just as reliable.NOBODY MAKES FANS AS GOOD AS AC INFINITY!