great fans, great price
925951
These little fans are awesome and really push some air. I am using them to blow hot air off my wood stove. I bought 2 of them and they sit directly on top of my stove. The aluminum housing seems to protect the fans motor from the direct heat very well. I wish they were a little more quiet, but for the price I paid you really cannot beat the quality of these. I ran both of my fans into a fan speed adjuster, http://www.amazon.com/gp/product/B007TFTITS?redirect=true&ref_=cm_cr_ryp_prd_ttl_sol_6 which allows me to control the fan velocity. Dialing them down just a little bit still moves the air but also cuts back on some of the noise for example when watching tv.
1146456
I really like these fans.  I put 2 of them in the front of my NZXT Phantom 630 and they look great.  They are moving a good amount of air and seem pretty quiet.  No complaints.
3615682
Easy ordering, and fast shipping.  These fans were installed in a Coolermaster HAF XB Evo to replace the two fronts fans and add some light.  They work well, were easy to install, and they are SUPER quiet.  The LEDs are nice, and combined with two blue fans in the rear of the case, add a nice touch to my gaming PC.
1823569
These fans are really well built and packaged, and have a fantastic set of accessories included to adapt to any situation you may have.
They are extremely quiet and they actually engineered them to be so with the design of the blades and other features.
I have one in my main computer exhaust and bought a smaller (40mm) fan for cooling the solid state drive - both great.
I won't use anything else in the future...

I'm 'sold' as a Noctua fan fan ;-)
1052807
I put these fans in all my PC and server builds. Fluid Dynamic Bearings and whisper quiet make these great replacement fans. Highly recommended!
1957852
Great fans got 5 of these in green to replace all stock fans on my new build. they work fantastic at keeping everything cool. Also extremely quite even at higher speeds.  My only issue Is they are not as bright as I thought they would be so they don't come close to the led lighting that is around the trim on my case. other then that would definitely buy again. to give you an idea of how cool my case is running now I play games like battlefield, gears of war 4, metro games on ultra settings and everything maxed out never going below 140fps. Before these fans nothing but hot air coming out of my case. After putting these fans in cool to warm air.
311336
These fans are amazing! I use them with my Corsair liquid cooler as many had suggested and I am so glad I did. These guys make some great, high quality fans!
4635119
Great fans and they do light up just like the photos, love the bright green LED look and cools the case like it should
554950
Bright, good airflow, quiet. They do their job perfectly. I bought fourteen of these fans all at once and every single one works perfectly.
23965
I bought these fans to replace the overly loud H100 Corsair stock fans and these did the trick. I can keep these on the rad in a push and not only dropped a few degrees at 50% load and is extremely quiet. I'd recommend this to anyone looking to upgrade their system.
4634351
Great fan, very happy with it. Powerful and very inexpensive, highly recommended.
3723531
I rarely write these reviews, but wanted to take the time due to the exceptional functionality and price of these fans.

We have an older home with very weak exhaust fans that do not work well. Since we remodeled one of the bathrooms and added an arched doorway into a "tub room," that exhaust fan was totally inadequate. Based on the reviews of these fans being extremely powerful and quiet, we purchased two of them. The reviews were spot on! Both fans produce a soft "whirring" noise that is barely heard. I left the fan off in the bathroom with the separate tub room, took a shower, and let the two rooms totally steam up. In less than ten minutes all steam was gone on mirrors and the window in both rooms.

One thing to be aware of (and why it clears steam so quickly) is the 6" exhaust tube. Most fans are 4", so new roof vents had to be installed.

We did a lot of  research before purchasing these fans, and the prices varied a great deal on different ones. These fans were under $100 and worth every penny. I would highly recommend them to anyone building new or replacing existing fans.
4456437
So far they're the best fans I've ever seen. Used them to replace dead, seized fans on a cooler master d92 and they're quieter and move more air than the original ones.
1404552
these fans in my opinion are very good fans. they move alot of air and very well built, the red l.e.d.s are brite but not on the disturbing side. the lightning bolt is very noticable and looks fantastic. they are very quite even with them at full power. if you are using a fan controller these will be a great asset to cooling  your case and your parts inside.
1171059
I ordered two of these fans and they work great.  For a little fan, they are very quiet and put out quite a bit of air. I'm very happy with the purchase.
3836917
The fans arrived in a box large enough for all four fans, 12 screws, and the warranty information. There are no instructions in case you are hoping for them.

I bought these fans for my Cooler Master HAF 912 case. The case came with 2 stock fans (exact same fans as these), and gave me the option to install 4 additional 120mm fans, so this product worked out perfectly. Not many motherboards can support all these fans, so I highly recommend, like me, that you buy some fan splitter cables. Amazon has some for sale that I bought and they worked perfectly.

The installation of the fans was very easy. This is the first PC I've ever built, and my experience level is pretty low, however I found installing these fans to be simple (aside from the occasional stubborn screw) to install. If you are new to building PCs, these fans are simple and easy.

As for how quiet they're are, I would probably also rate those 4 out of 5 stars. My case from where I am sitting right now is about 18 inches away from me, and I barely hear the fans. With the sound of my typing this and the air conditioner on outside, I can't hear them. For having 6 of these fans going at once, I'm quite pleased.

Bottom line, for the price of these fans, and what you get for the money, I would definitely recommend this.
754870
Awesome fans. I installed them for various low noise requirements and they have certainly met my expectations. Good air flow and extremely quiet. Highly recommended.