Corsair Air Series AF140 Quiet Edition CO-9050009-WW 140mm High Airflow Case Fan Corsair Air Series AF140 Quiet Edition CO-9050009-WW 140mm High Airflow Case Fan

Pros: Well Built, Very Quiet

Cons: Screws are way to small for certain mounting spots. They should have provided some different size screws.

Other Thoughts: I bought these to go on the side window of a Corsair vengeance c70 case but the head of the screws are to small for the mounting holes and pull right through the case. I am having a hard time finding black machined screw that fit and now I have a brand new PC and 2 extra fans sitting worthless in their boxes.

Pros: moves more air than previous fans,
quieter than previous fans,
Corsair!

Cons: none

Other Thoughts: I started out with the stock case fans, however they were too loud so i replaced them with 3 blue led coolermaster fans which claimed 16db loudness. they were quieter but not by much. After 2 months the Led's stopped working and shortly after one of the fans did also.
So i replaced the coolermaster fans for Green Led Apevia fans.. these fans were rated at 20DB loudness but oddly enough they were alot quieter than the coolermaster fans. so i now i don't use that brand. after about 6 months one of the Apevia fans got loud, i lubed it up and it fixed the problem. but i got tired of the green glow and decided to get rid of led fans all together. having had nothing but great experience's with other Corsair products i decided to buy these. These fans are even quieter than the previous fans...

ratings like these are something that any company can lie about and get away with. and most of the fans that actually are tested are tested outside of a computer case, they are tested blowing free air, no restrictions and no case to vibrate and create noise. when a fan is in a computer it is usually pushing or pulling air through some kind of vent or grill, this creates turbulence and noise, so the fan is always going to be louder than they claim for it to be... the only way to get a good product is to buy it from a brand that you can trust, this is why i buy Corsair.

Pros: I am currently using this as an exhaust fan for my unit and easily takes about 4 degrees pulling air out. The decorative rings are cool too they match my Z77 sabertooth, red plating on my G.Skill Ram, and my Asus GTX 660.

Cons: They are a little random sometimes, they usually stay around 800 rpm but Ive seen them spike up and down sometimes.

Other Thoughts: Corsair should make one that goes up to 2350 rpm like their SP 120 series.

Pros: These are easily the quietest fans in my case. They look nice without being excessive. Build quality is very good.

Cons: Rubber mounts to try to turn when you screw them down....however, I found that if you back the screws out about a half turn every few turns in they will tighten down more easily and the mounts won't rotate as much.

Pros: Quiet
Good air flow

Cons: Screws did not fit with fan
Overall mounting was useless
Color trim is not blue but an off color that does not match anything

Pros: I have two of these fans in my Fractal R4. They push a nice amount and are very quiet. They look great and can be matched to different color schemes easily with the provided colored rings. Cables, connector, and voltage step down adapter are all black.

Cons: None.

Pros: quite, come with an adapter so you can run them at a slow speed so they are pretty much silent in terms of a pc fan. price point is fair

Cons: none

Other Thoughts: They really are good, they are more quite then the stock case fans, seem to more more air per decibel compared to the stock fractal design fans. i wish they made a pressure based fan this size. the price is in between the budget fans and the super fans like the noctuas. get your self some good case fans they are worth it. and these are good.

Pros: Fan pushes more air then I expected, have it as the rear exhaust and it handles my hyper 212 evo with sp 120 p/p like cake. Very nice fan and looks amazing too.

Cons: None.

Pros: Big fan! A lot of air flow! Quiet!

Cons: nada

Other Thoughts: Put this baby as an exhaust fan on my case door and wowwwww main card never goes over ~63c and idles at 28c with this thing next to them! Amazed!!!!

Pros: Quiet
Moves good amount of air
looks great with the rings
good price for a good set of fans

Cons: not cheaper?
no LEDs? (which i didnt want anyways)
Rings only While, Blue and Red, but rings and fan fins could easily be painted.

Other Thoughts: i got an AF140 for my Case and 4 SP120s for my H100i. I really like the Blue Ring, goes good with my other Corsair Products which have Blue lights.