The cooling capacity is equal to 0. I have now the second Notepal since the first of the left fan (ie exactly where the hot parts are) gave strange noises and did not run at full capacity. The first time the power of all fans made after 2 days considerably, the sound became stronger on the left fan was no air to feel. The second now the same problem, the left fan is a loud noise of running and barely noticeable, so simply no cooling capacity. The part is scrap and also has only scrap value. I know that this is not a problem from Amazon and Amazon replaced without difficulty. However, I do not think I Coolermaster to 2 devices with the same problem still an acceptable device will receive. Leader is not just quality but it really just mass.