man you horribly mispelled my name. Closer to a cloud that what it says. Anyway...I believe the 100% means that the RAM is running at 100% of it's capabilities. It's not running at 401 because it's in Dual Channel, it's '401' 200.5x2 because of RAM's name. DDR RAM = DOUBLE DATA RATE the word DOUBLE says it all right there. If you just set the option to USER DEFINED if you have something similar to that and set the frequency at 200 then it will stay there. It's when the RAM is run 'By SPD' that it'll start overclocking with the CPU