Solved Power Supply Unit Tags: Power Supplies Computers Components Last response: April 21, 2013 8:00 AM in Components Share akcnez April 21, 2013 7:45:46 AM Does a power supply continuously pull its rated wattage or will it only pull what the computer needs at any given moment? More about : power supply unit Best solution JackNaylorPE a c 124 ) Power supply April 21, 2013 7:50:05 AM Share only what it needs.....PSU's are most efficient at 50% load akcnez April 21, 2013 8:00:29 AM JackNaylorPE said:only what it needs.....PSU's are most efficient at 50% load Thanks! Can't find your answer ? Ask ! Publish Related resources SolvedPower Supply Unit Stability Forum SolvedPower Supply Unit Help Forum Solvedwhat Power supply unit fit in this case Forum SolvedPower Supply Unit Forum SolvedPower supply cord for Maxtor 3200 personal storage unit Forum SolvedWill my power supply unit be enough for my computer? Forum SolvedWhat power supply unit would I need for this system? Forum SolvedIs this power supply unit good for my graphics card? Forum SolvedPower Supply Unit Forum SolvedPower supply unit Forum SolvedPower supply unit seems faulty - help Forum Solvedsetting up a new power supply unit Forum SolvedNeed help picking Power supply unit for when i get my new gtx 570 video card Forum Solved750 watt power supply unit Forum SolvedPower Supply Unit Forum SolvedPower Supply Unit Forum SolvedPower supply unit choosing help (Z87 GD65) Forum SolvedIdeal power supply unit for my first build? Forum SolvedASUS Anti-Surge detected an unstable power supply unit on the last power-up Forum SolvedPower Supply Unit Makes Soft Clicking Sounds When Power Draw Fluctuates Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !