HELP PSU

Sure. It will be fine for your intended uses. I would suggest you spend the money on a similarly priced Seasonic or Corsair instead. You really only need about a 500w PSU as long as you only use one GPU.
 
cheers guys im going with this one then I heard my few fair shares of stories about corsair they're ehh apprently if this is plenty of power would it be enough for dual 670s for future proofing?