Question about the rails in PSU
with my new pc set.. i decided to buy a Cooler Master Real Power Pro 850W over the TT Tough power 850W
because of the reviews posted in newegg
but i been reading about the rails and im very confused...
my set includes 2 8800GTX but it seems like these cards need a Minimum 450W or greater system power supply (with 12V current rating of 30A) each one
And the cooler master psu provides:
6 rails of 12Volts + 18Amp each
so... how my video cards work on these rails?
can some one help me to understand that?
i also noticed ... the TT Tough power has two of the 4 +12V ratings pushing 30Amps