Review on 💨 upHere U1204 120mm USB Fan with Adjustable Wind Speeds - Ideal for Computers, PS4, TV Boxes, and AV Cabinets by Donald Blanco

These things are great. They come with metal filters on both sides as well as little rubber feet for all corners on both sides! They are quiet and low-vibration. There's more than enough air for what I'm cooling on low settings. The only thing I don't like, although it's not even worth half a star, is that there's no control over the color or anything - they just cycle, but I'm fine with that. Setting them to low or medium also dims the LEDs a bit.