AC InfinityMULTIFAN S7-P, Quiet Dual 120mm AC-Powered Fan with Speed Control, UL-Certified for Receiver DVR Playstation Xbox Component Cooling

They are well made with the squidgy feet low noise leads whole thing not mega cheap very happy would recommend although few years later twice the price unfortunately

I have just upgraded my pc, new motherboard, processor, graphics Card, memory and a couple of new hard drives. This allowed me to play Microsoft Flight Simulator with everything set to maximum setting, the issue I had was the fans on the graphics card would increase to maximum speed which was quite noisy.I purchased two sets of these and an extra internal fan, I placed the four fans on the top of my pc so the would suck out the heat., depending how you mount them they can either blow or suck. Since I fitted the the fans on my graphics card stay on the low speed so are very quiet.These fans have a three speed controller for each pair and are very quiet.They now keep my pc very cool, I do not have to put them on maximum speed as speed one or two is sufficient.They just do the job efficiently and quietly.

Very high quality item fans are running smooth fast and quietly fitted into small sever cabinet using the screws for the rubber feet on the fans.

I liked the build quality - the rubber discs, grilles, fans, controller - all of them together makes a great package, so I wanted to love them but the downside is that they are a bit louder than I would like, even on the lowest speed. Never even tried them faster, since I didn't need more airflow; I put them on top of AVR (Denon AVC-X8500HA) and just needed to encourage dispersal of excess heat. Have opted for a customised Noctua setup instead and sent these back.

Can power by power bank. Very quiet.

Used in a tv unit to avoid overheating, Now my PlayStation 5 is the coolest electrical item in the house.

Great Product and its silent

Excellent pair of fans, solidly constructed with strong wire surrounds. Not going to be crushed or broken easily. Whisper quiet. Lowered the temperature of a hot POE switch by 20 degC immediately. I will get more of these.A couple of issues lost the rating a star - 1) the plug in transformer is upside down for UK so power lead goes from the top where it can be easily damaged. It looks like the mfr just swapped out the pins for the US version which has the ground pin at the base of the socket/outlet, opposite to that in the UK. This should be changed IMHO. 2) the Type-A USB female connector (provided for daisy chaining more fans) is a good idea, but has no cover so can engage with plugs and ports on equipment when the wires are moved around. A cheap plastic cover for when not in use would be desirable.