mehuporsas :
cub_fanatic :
If it is still working and you haven't experienced any problems like sudden shut downs and it isn't making any weird noises then I don't see why not. OCZ makes (actually made, they went bankrupt a few years ago) pretty good quality PSUs.
Have not heard any noises or stuff so I should be good right? What about if I buy the R9 280x in about a year. Will this handle?
It should be able to handle a 280x. That PSU has a 6-pin and a 6+2 pin PCIe connector which is what a standard 280x needs. The only thing that I don't like about that PSU is that it has multiple +12v rails. You would be better off with a modern PSU that only has a single +12v rail. I wouldn't recommend a crossfire 280x setup, for example, but if it can run a 4870 (which actually requires 32 amps on the +12v rail and a min. of 500 watts), then you can also run a single 280x on it (30 amps on +12v rail & 550 watts). I'd look at it as a temporary solution, though, once you get the 280x. You should eventually swap in a single rail unit asap.