Power Supply for Radeon HD 5770 Graphics Card Tags: Graphics Cards Power Supplies HD Radeon Graphics Last response: July 31, 2010 2:59 PM in Graphics & Displays Share r1a2n3d4o5m July 31, 2010 2:54:11 PM Hi, I have this power supply Thermal master ATX 12v (TM-420-PMSR) 420w Dc output +12v +5v +3.3v -5v -12v +5cb Current 16A 30A 30A 0.5A 0.5A 2A I was wondering whether that would work with the Radeon HD 5770 Graphics card. I thought there wasn't isn't amps on the 12V rail but then I saw this link: http://www.tomshardware.com/forum/290399-33-termaltake-... So, does that mean my power supply may by sufficient? Thanks a lot in advance More about : power supply radeon 5770 graphics card devinkoz July 31, 2010 2:59:45 PM The wattage is sufficient, but i'm not sure about the amperage =/ Maybe somebody who knows more about amps & rails can help you out here. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedCan I run XFX Radeon HD 6870 graphics card with a Corsair VS450 Power supply? Forum SolvedWill xfx amd radeon hd 7750 gddr5 graphics card require only Tech-Com SSD-PSU-6001 (20 + 4) 24 pin Power Supply 600Watt ATX Forum SolvedWill a 300W Power Supply Handle a MSI Radeon HD 7750 2GB Graphics card? Forum SolvedWill Radeon HD 6770 or 5770 work in this power supply!!! Forum Will My Power Supply Run AMD Radeon HD 7750 Graphics Card? Forum Hi, I'm trying to install a new graphics card into my computer, it's a radeon hd7770, with a 350W power supply, MSI NF725m-p43 Forum 350W power supply with Radeon HD7770 graphics card Forum is it okay to have a generic power supply with PCI-E 6+2 Pin connector to ATI Radeon HD 4800 series graphics card Forum will my power supply handle a radeon hd 7750 graphic card Forum Radeon HD 5770 power supply question Forum SolvedCan a Radeon HD 7750 low profile card run of a 240W power supply? Forum Is my power supply good enough to run Radeon HD 5770? Forum Can ati radeon hd 5770 run on a 430 watt power supply Forum Power supply for Radeon hd5770 Forum 480W Power Supply enough for XFX ATi Radeon HD 5770? (Urgent) Forum SolvedIs a TR2 600w thermal take power supply good enough for over clocking intel i7 4770k and powering radeon r9 270x graphics card Forum I'm looking to upgrade my graphics card to the MSI Radeon R9 270 2GB but i only have a 400w power supply ?? Forum I'm looking to upgrade my graphics card to the MSI Radeon R9 270 2GB but i only have a 400w power supply. My pc specs are Cor Forum For Sale: Sapphire Technology ATI Radeon HD 5770 (1002833L) 1 GB GDDR5 SDRAM PCI Express x16 Graphics Card Forum Will this power supply support a 5770 graphics card? 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 !