Why the hell is it running more than one optical drive anyways? If it's Blu-Ray you want, just buy a Blu-Ray reader or burner (way more expensive for the burner) that can read and write all the other formats, too. Unless you're running SLI or Crossfire, that 600W should be fine. Hell, my stock Rosewill 420W PSU lasted me for 5 years running an overclocked CPU, GPU, three hard drives, and a single optical drive. My CPU is also a 130nm process, so it runs hot as hell and sucks power. You'll be better off saving the money for a good laptop.