Pros: very nice heatsink, very quiet especially when compared to the old stock cooler, looks nicer too. compatible with almost every socket. picture instructions are very easy to follow. could pass as passive cooling, but i'm using the fan at 600 rpm just because it's included, barely audible

Cons: almost did not fit in my case, it has less than 1 cm of clearance from the side panel. if you put the fan over on the RAM side, you will block out at least 2 DIMM slots. The heatsink is raised high enough that you can still use the slots, but you wont be able to install any fancy heatsinks on your RAM. fan mounting brackets looks very flimsy but it gets the job done

Overall Review: have this installed on an asus m4a79 deluxe over an amd phenom and temp never goes above 30C, but then again i haven't run any stress tests yet. before i bought this I knew it was going to be big, but this thing is HUGE, newegg photos do not do this HSF any justice fan mounting brackets looks very flimsy but it gets the job done like everyone said already, installation was a pain, but when you manage to get it right, you will feel a new sense of pride. Good job Scythe

Pros: best mouse i had in years plenty of buttons 2 rechargeable batteries

Cons: goes on FREE SHIPPING the day after it was delivered to me

Overall Review: my first laser wireless gaming mouse, so can't compare. Nothing to complain about except for the shipping.