I am thoroughly impressed with this heatsink and can say that it is the best that I have ever tested. Thermalright has again produced a high quality heatsink which can perform really well. This heatsink has a lot to offer especially because it can hold a 60mm, 70mm, and regular 80mm fan, not to mention the huge 80mm fans. The clips that hold the fan on are excellent andare very easy to use, I really like how you can quickly changes fans and don't have to use screws. The heatsink is protected with a plastic bag and the base has a plastic strip to keep it from getting scratched and the finish on the bottom is great. The only thing I do not like about this heatsink is the clip part of it. I really like that it uses all 6 tabs but like I said before the part for your screwdriver is horrible and will not make it easy for you to install this without it slipping off. I really think that Thermaltake should have fixed this problem because it was evident in the AX-7.