opus PSU too weak for me?
i've been reading this site for the last two days straight trying to learn about getting a carputer installation going.
i've come to the conclusion that instead of an inverter i'll just fork out more money to get the 150watt opus dc-dc psu.
i'm planning to run an old P3 500mhz computer with 384mb ram, 2 HDD's, 1 DVD player and possible some USB stuff too.
i've searched and used one of those psu calculators, and it comes out to about 200-215watts.
will i be better off getting a stronger PSU with inverter? or will the OPUS be sufficient even though its under my required wattage?