2x HD 5770 Crossfire with 450w PSU? Tags: HD Crossfire Corsair Hard Drives Graphics Last response: March 14, 2013 9:16 AM in Graphics & Displays Share Marreez March 14, 2013 9:07:06 AM Would a Corsair VX450 watt PSU be able to power two HD 5770 in CrossFireX? My whole system is a Phenom II X4 945 @ 3.5 | HD 5770 | 8GB DDR3 | M4A79XTD EVO | 750GB HDD | Corsair VX450 | I have no dvd burner or multiple hard drives as well. More about : 5770 crossfire 450w psu saint19 March 14, 2013 9:16:43 AM I don't think so. Can't find your answer ? Ask ! Publish Related resources Solvedcrossfire hd 5770 with new PSU or just new Sapphire vapor x 7970 GHz edition Forum HD 5770 & Zebronics gold psu (450W, 12V single rail) Forum PSU recommendation for 2x AMD Opteron and Radeon HD 5770 Forum SolvedPSU for HD5770 Crossfire Forum PSU for 2x HD4870 in crossfire Forum SolvedCan I crossfire 2x r9270x + a 760k oc, on a cx600 psu? Forum Will this PSU be enough for my Crossfire rig? HD 5770 Forum HD5770 crossfire with my PSU opinions please Forum SolvedWill my 450w PSU run a powercolor hd7850 2gb? Forum HD5770 crossfire psu help Forum SolvedIs 2x XFX HD7990's in quadfire (crossfire) a good idea? Forum SolvedDIAMOND AMD Radeon HD 7750 450W Video card is compatible to 430W PSU? Forum SolvedATI RADEON HD 5850 and PSU RASURBO 450w Forum SolvedCan my 550watt PSU handle Crossfire 2x R9 270X? Forum Solvedcan cooler master 450w psu handle radeon hd 5850 Forum Solved450W PSU for HD 7790? Forum Solved$215 Visiontek 5770 Crossfire (2x vidcards) EPIC FAIL no Xfire bridge Forum SolvedWould XFX 450w core edition psu handle hd6850/hd7770? Forum SolvedHD6870 on a 450w PSU Forum Solvedis one gigabyte radeon HD 7850 1gb OC edition vetter than 2 crossfire HD 5770s? Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !