Pros: moves a decent amount of air. the arm stays in place when you bend it. nice led lighting.
Cons: i wish the arm was stayed exactly where i bent it, it moves over time because of gravity. the weight of the fan itself is pretty light, you could just zip tie the neck a cable or something to keep it in place.
Summary: I used this in my old case but took it out because the case was so small, and the fan was larger than I thought. New case now and I have it blowing at my GPU, notice 10c Cooler when gaming. Very versatile.
Summary: I had chipset fan on my motherboard fail and unfortunately it was an uncommon proprietary size and it was causing the computer to crash and reboot all the time. This worked perfectly by positioning this fan to point towards the chipset to keep it cool and the computer hasn't crashed or rebooted...
Summary: I like these fans because if you build an aircooled comp and find you've got a dead spot inside where heat seems to be accumulating, you can position this just so and resolve it. And these fans are never really expensive.