good day! i'm planning to replace my kingston value ram with a Corsair Dominator PC8500 DDR2 4x2gb memory kit. a friend of mine who lives in the UK is willing to buy it for me then i'll be paying him back when he comes home in december (i missed out on the last batch here). would they be ok? if not could you suggest something that would be better? i'm also looking to buy a CPU cooler and the only coolers available here are the CM V8 and the Xigmatek Dark Knight. i'm leaning towards the Dark Knight or should i buy the V8?