At first I thought the Noctua NF-A9 PWM chromax was just a black version of the Noctua NF-A9 PWM, but found that it only has a 1cm pigtail connector so must be used with the extension, which is not the case for the non-chromax; my purpose here is to avoid someone learning the hard way. That said, I am delighted with my brown Noctua fans. Weiterlesen...