Summary: Very simple installation (it is only a fan though!) and extremely quiet at 300rpm. However if they get up to 1300rpm you will definitely hear them - not an awful noise, but quite loud if you expect silence! Cables are quite long: 28cm for RPM cable (single into 3-pin) and 28cm for PWM cable with an extra 7cm for the extension to the next PWM fan.
Summary: Not much to say hear buy this fan looks sexy in the case, is very quiet and comes with a 6 year warranty. Be warned, this fan can only be used as a exhaust fan in the case; if you're looking to buy this fan to be used as an intake fan for your case it will NOT mount.
Pros: Price, quiet, looks and brand., 6 year warranty.
Summary: The Good: Quality PWM fans at a great price. I was looking at much more expensive fans just because they were what everyone else has been using. I'm so glad I took the time to research Arctic Cooling products. These fans are high quality and have features of much more expensive fans.
Summary: I nearly always use Arctic fans when it comes to case cooling (unless the fans supplied with a case are good enough)... This fan is almost silent and pushes/pulls a good amount of air! I installed it as the front intake on my brothers NZXT Tempest 210 case to help keep the GPU cool and it does the job perfectly fine :).
Highly recommended and i wouldn't be surprised if it outperforms some of the more expensive fans too!