Summary: I got this fast. Was packaged well. Took it up and hooked it up and turned my computer on. Only one speed works and even if i move the switch it only works on one speed. So if all speeds worked it would be a great fan. Its quiet so that's a major plus.
Summary: Works well as a system fan, the only thing I notice is it comes with a switch to control the speed of the fan. My bios do this for me but the only way they could control this one is if I set it on high.
Summary: All in all, they're good fans, but you have to thread the holes yourself, and then if you aren't detail oriented might put them in backwards as well. Once you do get them installed correctly though, good fans.
Pros: They work. Adjustable speed. Bright LEDs.
Cons: Had to thread the screw holes myself. No direction arrows.
Summary: The specifications need to be updated to reflect a 2000 rpm fan. I am glad I purchased these fans. Again, I am really surprised at how quiet these fans are at full RPM. This fan is a real gem.
Pros: According to many reviews here, these fans are very dependable, and give long reliable life. I am surprised at how quiet they are, for as much air as they move. These are now rated at 2000 rpm, and I did validate that from my MOBO reading. The Blue LEDs give off a nice medium blue light. I purcha...
Cons: There are only 3 LEDs, so that might make a difference. The cable is not sleeved, and only a 1 year warranty, (which hopefully is not needed). Not much to complain about here.
Pros: At the highest speed of 2,000 rpm, the fan is still fairly quiet. The build quality is solid. The fans are reliable and keep the system running cool.
Cons: The wires can be very confusing, and there is no manual that comes with the product. Fortunately, there is a manual online which is a little helpful, but pictures showing a diagram would be ideal.
Summary: I mainly chose this fan because I wasn't sure how much CFM I wanted or how loud a large CFM would be, and because my motherboard at the time didn't have the capability to control fan speed. The highest setting is pretty loud, as can be expected.
Pros: This fan can move a ton of air, and is about as quiet as a fan moving a ton of air can be.
Summary: Pros: Blue, Bright, Easy install, switchable speeds, quite Cons: None so far Other Thoughts: I do like that they come with both a 3 PIN PWM system board connector and the ability to attach to the Power supply using a standard peripheral connector.