Hello, Im currently in the process of upgrading my computer and I need to know, since the wattage of all my parts comes very close to the max the cpu can handle, if each DDR2 ram stick used 4 watts total, would they use 4 watts even if they werent being used by the computer, for example, if I had 4X2GB, and 4GB of the ram were being used, would the last 2 ram sticks be using 4 watts?