Corsair Air Series SP120 Quiet Edition CO-9050006-WW 120mm Twin Pack High Static Pressure Case Fan

Pros: The fan has good Static Pressure, a must for Radiators and Hard Drive Cages, they move a fairly good amount of air. I might have to RMA mine, they make a funny sound.

Cons: Fitting them in a case with different screws is impossible, you have to use the fat one they provide.

Other Thoughts: Quiet, Color Rings add a nice touch, Great Build Quality

Pros: First of all, these are great fans. No, they aren't the best out there, but they have looks and they're quiet.

Cons: They can develop a sort of buzzing noise due to the way the fans are mounted.

Other Thoughts: For those of you complaining that it won't work with an h100i, ect, ect, ect...

There are two versions of these fans, guys. These ones are three-pin, controlled by voltage through a fan controller.

There are also four-pin PWM versions of these fans, which are the kind that can be controlled through the motherboard or corsair link.

Do a little research before buying a product and giving it a bad review because you bought the wrong one.

Pros: pushes lots of air though the rad, comes with lots of extras just an over all good fan

Cons: i have to have the cable a special way or one of the fans wont spin it just might be mine though

Other Thoughts: awesome for rads

Pros: Looks great, really silent, lowed my cpu temps by a few degrees idle as well as load. Get these fans there worth it, so far I have ordered 6 and none have been bad some where loud but that was from the header i was using.

Cons: it does not make me cakes or bacon....

Other Thoughts: I have a pair of these in push on my h100 and they work very well over the stock fans that come with it, other fans in my case are 3 Corsair AP120's, stock cooler master 200mm.

P67A-GD65
2500k @ 4.0 to 4.5 depending which profile I run.
Sapphire HD 7950
Vertex 3 120Gb Ssd
Seagate 1Tb Hdd
4x2Gb Gskill Ripjaw x
Antec True power 750W blue led
Cooler Master HAF 922

Pros: Quiet absolutely SILENT
Pushes tons of air
Goes great will my 600T Silver Edition Case

Cons: I docked an Egg because I wanted to swap up my stock fans on my new H100i Hdyro Cooler but u can't control these fans if there attached to cooler pump with Cosairlink2 software that controls pump.

Other Thoughts: Fans running great and keep case cool as a cucumber. Saw a Youtube video from Corsair where a Corsair Tech put together a new system using 600T case with H100i cooler and replacing stock fans with QE SP120 fans but no mention fans can't be controlled with H100i software Corsairlink2. Should have reseached more my error dah....

New System Spec's

Gigabyte GA-Z77X-UP4 TH
Intel Core i5-3570K Ivy Bridge 3.4GHz Quad-Core
Corsair Hydro Series H100i Water Cooler
Patriot Viper 3 16GB DDR3 2133 (PC3 17000) XMP
Samsung 840 Pro Series (SSD) Main Drive
WD VelociRaptor 600GB (HHD) Storage Drive (was in pc that died)
2 Gigabyte GV-N660OC-2GD GTX SLI mode
Asus Black Blu-ray OEM
Corsair AX860i 860W Digital
Corsair Graphite Series 600T Case
Corsair Air Series (use on H100I water cooler)
Corsair Air Series (use rear case fan)

Pros: These fans are a must buy. They compliment my Corsair H70 water cooler and keep my cpu really cool. My computer has never been this quiet/cool and I have been building them since 1998. i will buy more of these.

Cons: Wish they came in a smaller size for my media center PC.

Pros: Quiet
Move a lot of air
Great replacements for the H100i Stock Fans

They do fan things

Cons: I only docked an egg because one of my fans arrived defective and made a very annoying, high pitched chirping.

Other Thoughts: At first I thought the noise was coming from the radiator itself on my H100i, but I stopped each fan one at a time and sure enough the sound went away immediately, so I swapped the fans out for the stock fans and did an RMA on these. Not a big deal, I just got a bad fan, I'd still buy these again in a heartbeat.

Pros: Moves alot air at low speed. Not real noisy but at full rpm noise does increase. I use these to pull air through HDD cages and they work great. I wish the color rings could go on either side of the fan because when used as intake they are kind of hidden. High quality you expect from Corair and usual great service from New Egg.

Cons: Not as quiet as I expected but still not loud.

Pros: Bought these to replace the stock fans on my H80i. They keep the temps just about the same, but are much quieter. Also allowed me to move the original fans from the H80i into my case. It should be noted that these are absolutely SILENT.

Cons: It doesn't play well with my Corsair Link software. Not a big deal since their sitting just below the max RPM anyway.

Other Thoughts: The color rings are nice for trying to get it to match your rig.

Pros: Very happy with this purchase. Fans have a high build quality. The power cables are nicely sleeved. The color bands are a very nice feature for matching colors to your build. I'm using these on a xigmatek dark knight II in push/pull, and getting excellent temps at very low noise levels. At least in push/pull, these fans are audible when they ramp up all the way, but the noise they make is only the wooshing sound of air being pushed. They are essentially silent at idle. Nice price for a two fan package.

Cons: They are audible at full speed, at least in push/pull on a tower heatsink, though the noise isn't mechanical, just the sound of air. Not sure if it's a con as air must be pushed in order for a fan to work. The most significant drawback is that these fans are not PWM, and my asrock mobo does not seem to be able to monitor fan speed correctly. However, the mobo is able to ramp the fans up, I just can't say precisely what speed they are at at a given time. So these fans are not the perfect solution if you don't have a fan controller. I would take half an egg off, but instead I'll just give the full rating.

Other Thoughts: Good price for two fans; not sure why anyone would buy just one of these, or, alternatively, buy a single fan of another brand for $30.