What size PSU should I get for this setup? Tags: Power Supplies Components Last response: October 10, 2011 10:08 PM in Components Share samhain October 10, 2011 8:06:35 PM Hello, I'm looking to buy a new Power Supply to replace my recently deceased one. My specs are as follows: Biostar TA790GX 128m Main board Athlon64 X2 5200+ OC'ed to 3.10ghz 2 Sapphire Radeon HD 3870 X-fire'd 6 Gb PC26400 Ram 1 DVD-RW drive 1 5400rpm 1.5Tb HD 4 110mm case fans (3 with LEDs) 1 Internal Media Card reader I tried the Newegg PSU calculator but it didn't have my GPU's listed. My PSU was a 650w but it died a week after I upgraded to the dual graphics cards from a Geforce 8800gs. More about : size psu setup slcmike October 10, 2011 9:29:46 PM This will help answer your question: http://www.tomshardware.co.uk/forum/284314-10-power-sup... m 0 l dirtyferret a b ) Power supply October 10, 2011 9:35:31 PM this is a double post and should be closed m 0 l Can't find your answer ? Ask ! Get the answer cygone October 10, 2011 10:08:31 PM 500w is plenty m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedWhat size psu should I get? Forum SolvedWhat size PSU should I use Forum SolvedWhat size PSU should I use for this build? Forum What size PSU should I get? Forum What size of PSU should i need? Forum What size PSU should I use? Forum What PSU should I use with this setup? Forum SolvedWhat size should the profile picture be? Forum SolvedWhat size PSU to buy Forum Solveda pair of ev s-200s either side running at 4 ohms. what size power amp should i use? Forum SolvedWhat size monitor should I get? Forum SolvedWhat size monitor should I get for a gaming build Forum What PSU should i get for this setup Forum What psu should I buy for my setup? Forum SolvedWhat psu size? Forum SolvedWhat size should i set for my Drive? Forum Solvedh100i vs h105? what should i get + setup advice needed. Forum SolvedWhat SLI/Crossfire setup should I buy for my new build? Forum SolvedWhat size case should i buy for my new motherboard? Forum SolvedWhat size psu will I need for 2 gtx 780ti? Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !