Product ReviewsRosewill Ultra Slim Rasf-141213 120mm Computer Case Cooling Fan X3

Rosewill 12mm slim fan

The fan moves plenty of air. I have 3 other Rosewill blue led PWM fans in my case that are dead silent until the heavy gaming starts. This one even at low power has a slight whine. It's not real loud, but it's there. It may be where it is mounted in the case. I put on top, above the end of my RAM. I had to have this slim fan to clear the RAM. Currently I have it pulling air in, I may reverse it to push air out and see if it quiets down. But even with the slight whining sound (it's not unbearable, I've had louder fans before) I would recommend it to anyone that is tight on space. I just wish it had blue LEDs. :)Read full review...

Verified purchase:  Yes | Condition: new | Sold by: newegg

Very fast and cool fan.

I connected this fan to my Asus H81M-A motherboard and control it with the Asus fan control utility to 3 different speeds. Temperature went down from 109 degrees F to 82 degrees and I am using a faster processor.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: newegg

I had these in but took them out

I really only used them in the top, but took them out after realizing I was kind of doing a little too much work. I was also adding a lot of unnecessary cables.