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can i run sapphire hd 7770 gd5 in psu 450w 12v rail 19 amps .

Last response: in Graphics & Displays
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July 5, 2014 12:18:08 AM

system spacs

i3 4130

gigabyte h81m s1

4gb ram

1tb hdd 7200rpm

optical drive

sapphire hd 7770 1gb gddr5

450w 12v rail 19amps psu


a c 1992 ) Power supply
July 5, 2014 7:10:13 PM

A Radeon HD 7770 needs 19 amps on the 12v rail and a 450-500w POWER SUPPLY.

It's a low power draw card you should be fine.
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July 15, 2014 9:31:42 AM

yes you can..Even I'm using an HD 7770 Sapphire GHz edition card without any issues on my 400W PSU which has 15A on +12V rail.
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