Pros: cool, quiet,and inexpensive works as it should

Cons: none so far

Overall Review: I bought this to replace a LOUD stock cooler. Its not only much quieter it keeps my Phenom ll X 6 1055t running cooler.I saw a 10 degree drop in temps but I also added two more case fans. It was a little bit of a tight fit and you have to push rather hard to get the second clip on but it stays firmly in place.The fan almost covers my first ram slot. I plan on adding a second fan for push/pull. Asrock 990fx extreme3 mobo

Pros: 4 gigs low profile fast Cheap

Cons: None

Overall Review: I bought two sticks, popped them in, powered up..no problems whatsoever. The low profile gives me plenty of clearance for my aftermarket cooler. I would definitely recommend this ram. Asrock 990fx extreme3 mobo