Pros: Fast, good looks, heat sink
Cons: Hard to get to 800MHz, does get in the way of some of the larger CPU heatsinks
Very good RAM sticks from Corsair. They come with a nice black heatsink, which makes them look 'mean'. I did have a little problem with trying to get the RAM sticks to run at their rated speed stably, and i had to take one of the heat sinks off one of the DIMMs to make way for a large cooler. Other than that I think they're very good sticks and I would recommend them to anyone.