Do I need more power Tags: Build Power Systems Last response: April 8, 2013 1:29 PM in Systems Share Freefor April 8, 2013 1:25:44 PM Okay, I hope I have this in the correct thread. However, I just odered parts for a new machine build and now, I am. Worried that my PSU is not going to be enough. My build is, GPU: SAPPHIRE 100354OC-2L Radeon HD 7870 GHz PSU: CORSAIR HX Series HX750 750W Mother board: ASUS SABERTOOTH 990FX R2.0 AM3+ HD: Seagate SV35 Series ST2000VX000 2TB 7200 RPM CPU: AMD FX-8320 Vishera 3.5GHz (4.0GHz Turbo) Memory: Crucial Ballistix Sport 16GB (2 x 8GB) 240-Pin DDR3 COOLER MASTER full tower: 1 140 rear fan, 3 230 fans Optical drive: LITE-ON 12X BD-R 2X BD-RE 16X DVD+R 12X SSD: sata 3 6gig Again sorry if this is in wrong thread, and hope for feed back thank you. More about : power tiny voices April 8, 2013 1:28:39 PM No. You actually have much more power than your build will use. 500w Would have been plenty. sharingan5 April 8, 2013 1:29:16 PM You definitely do not need more power. 750W should serve you just fine. Can't find your answer ? Ask ! Publish Related resources SolvedDo I need more power for my build? Forum Solvedpower supply only has 2 4 pins i think i need more but i dont know how. Forum SolvedNeed more power LGA 775 Forum Solved2 Corsair Power Supplies in 4 months, need a more dependable brand recommended Forum SolvedDo I need a more powerful power supply? Forum SolvedDoes more MHz need more power? Forum SolvedDo i need more power? Forum SolvedWill a need a more powerful power supply? Forum SolvedWill the RM850 power this build, or do I need more? Forum SolvedExternal testing with fans running but no visuals or post, need more power? Forum SolvedHow much more power does radeon 79xx need when overclocked? Im buying psu quick Forum Solveddo i need more psu power if i upgrade my ram? Forum SolvedEVGA GTX geforce 780 classified need more than 600w power supply ?? Forum SolvedDo I need more power? Forum SolvedIs connecting more than you need power connectors to your gpu bad Forum SolvedDo i need more power for this system or is it enough ? Forum SolvedDo I need more power for SLI? Forum SolvedDo I need more power for SLI? Forum SolvedDo I need more power!? Forum SolvedHow much more power is needed than the estimated wattage? Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !