Review on Noctua NF-A20 PWM: The Ultimate 200x30mm Brown Quiet Fan by Darius Glatzel

I didn't expect to be so happy with a fan purchase but this one is amazing. I replaced the stock fan on a Thermaltake Core V21 with this fan and it makes a huge difference. All other fans are now slower and the PSU fan never turns on. I can't say the machine works at all! The construction is very solid and it's nice to have a 6 year guarantee. I really can't say it works and it's my main fan!