This is the first "real" radiator I test because I just strongly overclock my PC fixed and that the original radiator was completely overwhelmed with this one no worries, the fan remains at a very slow level (less 500 r / min even in the bench CPU) which makes it very silent I was a little concerned over some comments that indicated he could make contact with the strips memories but this is not the case at all: it is largely above (may be it is a Modified by compared to early versions), at least there is no risk of discomfort even if you have memories with heater By cons, so he greatly exceeds the motherboard and not allow the closure of my tower (it extends 1 cm), so I "customized" my tower by cutting and putting in place a grid on a simple wooden frame that expands the set of 2 cm This is a very simple and very effective Modified on internal ventilation, suddenly no sound (I also spent SSD, suddenly louder DD either) I recommend strongly that except for someone who would not want to change its case.