Will the RM550x cover the needs of my system?

Solution
Yes, that should work, but that's a hungry video card that can pull almost 200W itself.
If it were me, I would want a little more of a power buffer and would get a larger watt PS.
A PS that runs at 80% or less of it's rated maximum wattage is a happy PS that should live a long life. :)
Yes, that should work, but that's a hungry video card that can pull almost 200W itself.
If it were me, I would want a little more of a power buffer and would get a larger watt PS.
A PS that runs at 80% or less of it's rated maximum wattage is a happy PS that should live a long life. :)
 
Solution