Is 51 Amps on a 12v enough to power two 4850's in crossfire?

[jjb8675309]

Is 51 Amps on three twelve volt rails enough to power two radeon 4850's in crossfire with a very basic pc setup?

The powersupply specifically is the coolmaster 600w which i know is not the greatest but the 12v rails seems to have decent amps:

the rails are 12v1: 18 amps, 12v2: 18 Amps 12v3 15 Amps

is it enough to power two 4870's?

Thanks

 

[obsidian86]

what model cooler master is it?gx ?no,extreme power ? no,silent pro yes

 

[jjb8675309]

what model cooler master is it?gx ?no,extreme power ? no,silent pro yes

the model is a V600 silent 140mm 600w coolmaster, im assuming its not the silent pro,

 

[jjb8675309]

it is a COOLMAX V600 Silent 140mm 600w PSU not a coolmaster sorry

 

[obsidian86]

that's a whole lot worse then cooler master i wouldn risk it even if it says 51 amps i don't believe it can output 51 amps

 

[jjb8675309]

Best answer selected by jjb8675309.

 

[iceclock]

yes, most coolmax powersupplies have horrible power ratings, they have a few good ones in the high end , but still wouldnt touch that with a 10 foot poll

 

[jjb8675309]

yeah I ditched it a while back but was just checking on this old post thanks

 

[iceclock]

no prob