Pros: Pretty quiet especially when paired with a fan controller. These fans look good, and the color is one that is not often found. They move enough air and have not failed after three years of use.

Cons: No complaints.

Overall Review: The frame may be better suited as black as opposed to translucent. This would emphasize the blades more. But, this is just opinion.

Pros: This little Heatsink gave me great temperatures at 4.0ghz. It's a little noisy but with the proper fan control it does the job great at a low noise level, quiter than most GPU fans by a long shot.

Cons: I flat base would have been good, as opposed to the heatpipes causing slight gaps in the contact patch.

Pros: Good flow and good aesthetics. Orange and black is uncommon but a great combo if you ask me.

Cons: They are not the quietest fans ever, but they are not loud either.