I can hear this dumb thing from my living room. I unplugged every fan except my CPU fan and that's where the noise was coming from my case fans are whisper quite. The fan I purchased was the ARCTIC Alpine 11 Plus CPU Cooler. Every review is saying it is quite so why is mine not? It was also advertised quite. Did I do something wrong and is there a way to fix it? If you want spec's here is the fan : http://www.newegg.com/Product/Product.aspx?Item=N82E16835186070