Summary: So I'm giving this a 2 stars out of 5 simply because the outrageously size and 1-way only design didn't allow me to even use the fan in my computer. It's packed away.
Pros: - interesting design, fan is attatched to its frame with some rubber mounts, - is probably quite quiet, - has wiring that allows you to hook up a second 3 or 4pin fan ...
Cons: - WOW. just wow. the design. really doesnt give you many possible ways to integrate it into a somewhat cluttered system. here's why:, - can only be mounted from 1 side...
Summary: this fan is the quietest ratio price/noise. be aware that it can't be mounted in another way then extract air from the PC. that alone removes a star.
Summary: I like the fans very much, but due to their size they were a bit of a hassle installing into one of the vents on the case. Would recommend them for how quiet they are.
Pros: Very quiet and pushes enough air to keep my system cool.
Cons: A little bulky and can only be used to push out air and not pull in.
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.