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Power supply question for crossfirex

Last response: in Systems
January 3, 2010 4:09:05 AM

i have antec earthwats 650w
2x2 ram
hd 5770
two harddrives
dvd writer

and i want to add another hd 5770 for crossfireX.
is this enough power for crossfireX?
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January 3, 2010 3:08:14 PM

Thank you for responses
my friend tells me that his systems freeze with core 2 duo, 4gb ram, 3 harddrives, and geforce 8800gt with 550w supply.
and some website said need bigger than 600w for crossfire.
I guess i can try it see if run fine.