Pros: Fan runs quiet and pulls a lot of air. Excellent build quality.

Cons: I got a bit confused with the specifications and thought it pulled 107 CFM not m3/h so it was really about 60CFM. It is still better than my old fan but didn't make as much of a temperature difference in my case as I had hoped.

Pros: - Dead silent, even at full speed.
- Wonderful packaging ensured no damage in shipping.

Cons: - Dat color scheme tho

Other Thoughts: Best case fan I've ever owned. Perfect as the "puller" in a push/pull setup.
I have an NF-F12 pushing my heatsink with this NF-S12A pulling directly behind it as a case exhaust and the airflow in between these fans is just ridiculous.

NOTE: This fan is a "Puller". Meaning its airflow focus is on the intake, not the outtake. If you're looking for more of a spot-cooler or something to go on your Heatsink/Radiator, go for the NF-F12.

Pros: Very good CFM / noise characteristics.

Cons: Slightly pricy. Not the prettiest color choice.

Pros: Super quiet and comes complete with various accessories.

Cons: none

Pros: Very quiet!

Cons: Ugly colors, little bit limited flow.

Pros: I wonder if these are on MaxPC kick_ss list of components, will have to check.
Replaced an old fan that was making a racket.
Glad I did, these fans are slick!
PWM control and near silent operation.
Solidly built and attention to detail is apparent.
Buy these over anything, bit pricey but worth it!
Don't see the point of limiting the speed with the adapter's it comes with, they aren't loud at all to justify that.

Cons: None

Pros: The quality of these fans is without equal. And the anti-vibration pads, mounting plugs, extension cord, splitter, and low-noise adapter are high quality and good value. You also get a set of standard screws.

Cons: The only item you don't get in the box is a power adapter cable to run these off a 4-pin molex or sata power plug. This was not an issue for me because I used the motherboard PWM headers. Most people buying premium fans are probably using motherboard headers or a fan controller anyway and don't miss the exclusion 4-pin adapter.

Other Thoughts: Some people don't like the color. I hate case windows and I can't see inside my case, so as far as I'm concerned, the color is irrelevant. I'd still buy them if they were hot pink.

Pros: Fun is a polished and mature, innovative design from the highest quality company. Amazing amount of air moved at such low RPM, and without noise, except at the highest speed. At middle and low speeds controlled by the BIOS there is no noice, below 20dbA.

Cons: none

Other Thoughts: Noctua is the price leader but the performance leader also.

Pros: Quiet cooling with no hassles.
Lots of quality electrical extensions.
If you don't like replacing fans every so often, these make up for the expence.

Cons: none.
If your cheap, you won't like the price.

Other Thoughts: Used Noctua fans in the past - there still operating quietly after 3 years on a 3 fan radiator.
Replaced 2 standard 120mm fans that were failing inside the case with these Noctua fans. Made a huge difference in air movement and quietness.

Pros: These things are very well built, and I was especially pleased with the quality of the plastic and wiring / cables. They also include a bunch of extra cables.

These are very quiet. I'm running three of them in my case and the thing is near silent.

Cons: They are ugly. I wish they offered these in black.