patriciopika :
A guy on reviews said that he has used the psu for 1 yr+ so im guessing it aint that bad but, again, is it safe to use an adapter?
"Reviews" are often useless. Is he being paid to say that? Or simply clueless? Or just lucky.
Or running a whole different parts set than you.
So far, we have exactly two pieces of information on your parts:
1. r5 2400g
2. A PSU included with the case.
I've seen reports and videos in car forums where the guy states he has run his car for 10 years without changing the oil, and it didn't die.
Doesn't mean it is a good idea, or that it would work in all cars.