You might want to change the Antec PSU for a reputable brand - something like Corsair or Seasonic. I personally have the Corsair AX750, but in general, any Corsair or Seasonic PSU is generally highly regarded here on OCN. Furthermore, you should seriously consider getting a bigger case than the 912. Its not a bad case, but it is just too small to be of any help when you do upgrades later on. I recommend at least the 922, if not the 932 or Haf X. Obviously these cost more, but trust me, you will not regret that one. Other than that, the rest of you system seems good.