those thermaltake ramsinks arent something special....
if you wanna go for something efficient then get some ocz ramsinks off phil...stick some 40mm fans on them with seal string as i did with mine and they will be fine....you will get stability and higher overclocks in certain types of ram most of the time .
Cheers guys. Don't think I'll bother with these then lol. Probly just get some 40/60mm fans and whack some sort of mounting together off something so I don't have to hold them on the RAM.