Great little fans for a solid price. They run quiet and keep cool. Design is minimalist. My mini-ITX build required a lot of cable routing, so some of the cables wouldn't reach my fan hub. Luckily, each of these fans has a header so you can daisy chain them together, and simply connect the closest one. I have a Noctua NF-F12 and the difference between the two in terms of noise and performance is negligible. Can't go wrong.