Summary: These fans do what they are supposed to do and the led is bright as well. The reason I gave a three star rating is because of the hassle of installing them. The screws that come with it do not fit the holes on the fan. I couldn't get them in all the way . It feels like the fan will crack if you try installing the screws.
Summary: The fan is okay... But thats about it. The three speed is a huge gimmick, and if you're going to hook it up to a fan controller you need it to be on the highest setting always. The LEDs compared to corsair fans are pretty lame too. Noise wise it is above average in decibels which is another drawback. But for the price, it works so 3 stars from me.
Louder than my 120mm fans but works well with airflow
Alex McCallum, Amazon
16 November 2013
Summary: I have this on the side window of my case. It does the job but, it's way louder than my 120mm cooler masters on speeds 2 and 3. Also one of the LED lights were out. But other then that the product itself works just fine and has a good airflow.
Summary: I picked these up for a clear fan with leds. Didn't realize it says cooling fan with 3 SPEED switch. I replaced them for the blue led fans. But if you do not care, then they worked fine,a nd had low, med, and high speeds.
Summary: It is a cooling fan and did bring the case temperatures down to within acceptable ranges. I had to add a fan because a replacement power supply (also purchased on Amazon) did not move enough air. I like the speed selection. Its not very quiet however.
Summary: These fans move a lot of air at their highest setting. Unfortunately, they're noisy at their highest setting, and their lower settings don't scale down in noise as much as the fan scales down in flow. Still, they're effective, and if noise isn't an issue for you, they do their job exceptionally well. I'll probably be trading them out for something more quiet soon, but they do the job for now. They just make my PC sound like a vacuum cleaner.