How to calculate what psu needed Tags: Power Supplies Motherboards Radeon Components Last response: December 29, 2012 9:01 PM in Components Share neckneck December 29, 2012 8:55:16 PM i have a radeon 7770 i3-3220 gskill 4 gigs of ddr3 1600mhz b75 motherboard and i am getting a 500w antec psu. is this psu going to be enough? More about : calculate psu needed johnsonjohnson a b V Motherboard December 29, 2012 8:57:53 PM Hi. Yes it's more than enough. Brett928S2 a b ) Power supply a b V Motherboard December 29, 2012 9:01:03 PM Easily Can't find your answer ? Ask ! Publish Related resources : ForumHow to calculate total current(A) of a PSU for a GPU ForumHow to calculate max PSU output? ForumHow To Calculate Graphics Card Needed ? ForumHow can i calculate what my computer costs me? ForumHow do electric companies calculate the cost? ForumHow to calculate power consumption by computer ForumTotal Fan Noise - how to calculate ?? ForumHow would one calculate total amp rating on Dual +12V rails? ForumHow do i calculate the cash im spending with a 24\day pc turned on? Forum[ PSU ] How do I calculate power needed ? ForumHow to calculate minimum power supply size ForumHelp me calculate my power supply ForumHow to calculate RPM of a cabinet fan or any other fan? ForumWhy my psu max load (wattage) shows different than i have calculate on the label ForumHow to calculate the +12v rails? ForumHow to calculate the needed amount of video RAM ForumIs this compatible? ForumWhat to look for in a case ForumHow do I clean the CM Storm Enforcer? ForumWhat CPU do I need ? More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !