Corsair DDR3 RAM CMX8GX3M2A2000C9 2000 CL9 8GB COR XMS3 Kit2 (Personal Computers)
No worries after 8 months they do what we ask them, they are reliable no surprises. They are not too high it is a big advantage if you have a big CPU cooler like me. (I have a Be Quiet Dark Rock Advanced). Personally I think it is useless to put more