the case turned on? Is the power strip turned on? Do you see anything on your screen?11) If the power connector from the CPU fan has only three pins , i can still connect to the 4-pin header, but what functionality is lost?12) How do you determine the wattage capacity needed by a power supply?13) You've decided to build a new gaming computer and are researching which power supply to buy. Which component in a high-end gaming computer is likely to draw the most power? What factor in a power supply do you need to consider to make sure this component has strong enough wattage?