Hey guys, I'm going to get a new computer very soon. I've customized it a LITTLE bit from what it is originally. My question is about the power supply. It comes with a Raidmax RX-600AF 600W. I'm not that good of a computer guy so I would like to ask if I give my computer TOO much power? Let's say if I buy a 750W. Another question is if Raidmax is good. I've read that a bad PSU can fry the computer, so is it worth it to spend ~$25 more to get a Seasonic SS-750HT 80+ Silver 750W? Thanks in advance for any answers.