Solved Can I use my current PSU? Tags: Power Supplies CPUs Graphics Cards Geforce Nvidia Gtx Last response: April 21, 2014 8:26 AM in CPUs Share SPORTY98WHIT February 6, 2014 9:34:07 PM So i am thinking of buying a geforce gtx 660 and it says that the minimum PSU wattage required is 450W. My current PSU only is 300W. Would I still be able to use the graphics card on my current setup without having to get a new PSU? More about : current psu Reply to SPORTY98WHIT Best solution EasyLover a b ) Power supply a c 92 à CPUs a c 76 U Graphics card a b Î Nvidia February 6, 2014 9:48:58 PM Dear, You'll have to buy PSU with 500W. I don't know about your current system specs hence 450W is a must. It is appropriate to have a bit more than the required one in PSU. Reply to EasyLover Share EasyLover a b ) Power supply a c 92 à CPUs a c 76 U Graphics card a b Î Nvidia February 21, 2014 10:51:50 AM So which power supply did you take Reply to EasyLover m 0 l Related resources Use current PSU in new build or buy new one? - Forum Can I use my current PSU? - Forum Is there a way to get CrossfireX running with my current PSU using 6-pin adapters? - Forum Can I use my current PSU? - Forum Can I use my current PSU for new build? - Forum Can't find your answer ? Ask ! Get the answer SPORTY98WHIT February 21, 2014 11:44:22 AM I ended up getting a 550W PSU. Reply to SPORTY98WHIT m 0 l logainofhades a b ) Power supply a c 738 à CPUs a b U Graphics card a b Î Nvidia February 21, 2014 12:16:23 PM I hope it was a quality 550w. Not all PSU's are created equal. Some significantly lie about capability of their PSU's. Reply to logainofhades m 0 l EasyLover a b ) Power supply a c 92 à CPUs a c 76 U Graphics card a b Î Nvidia February 21, 2014 8:39:42 PM Good to know this. Which model/make Reply to EasyLover m 0 l SPORTY98WHIT April 17, 2014 3:17:30 PM Cooler Master GX2 Reply to SPORTY98WHIT m 0 l logainofhades a b ) Power supply a c 738 à CPUs a b U Graphics card a b Î Nvidia April 21, 2014 8:26:04 AM Those are decent enough PSU's. Reply to logainofhades m 0 l Ask the community Post an answer Related resources SolvedMy psu is frontech 450w .Can i use ati raedon 6670 ? currently i am using nvidia GT 240. Forum SolvedMotherboard swap, can i still use MY current OEM key if i purchased the disk? Forum SolvedHow can I put the OS from my current hard drive to a secondary for use in another PC? Forum SolvedWill this new PSU work with my current mobo and case? Forum SolvedShould i keep Running my Current PSU? Forum SolvedWill a 700 watt psu literally consume 58 amperes from my current? Forum SolvedCan PSU of 550w support GTX 780 and my current systems? Forum SolvedAre this PSU and graphics card compatible with my current motherboard? Forum SolvedCan I overclock fx 6300 with my current 550W PSU? Forum SolvedBuilding a new rig, can I use my current hard drive with windows 7 on my new build to avoid having to buy another OS/harddrive Forum SolvedWhats the continous current rating of my psu? Forum SolvedCan I use my current hard drive with windows 7 installed on a new pc with no os? Forum SolvedWill current PSU support 2nd video card? Forum SolvedLooking for recommendation on PSU with current build specs Forum SolvedWill this PSU be compatible with my current set up? Forum More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !