Chaos2Theory :
Please dont buy an OEM computer. Build it yourself to be sure you can do this to it, or at least buy from a decent manufacturer, who isn't ripping you off. IF you must buy an OEM computer, which is a mistake, make the purchase from like cyberpower, or ibuypower, because they at least have decent pricing options for the computers. The dell 8700 xps has around half the performance of a comparable price built yourself computer, and around 2/3 the power of an oem computer from a decent manufacturer. Pleases dont make this huge mistake.
Dude, chill lol most people don't want/like to build, it's ok. While what you said is true, if someone wants to buy, it's ok. He's not using your money to buy it, and most likely doesn't want to have to deal with it himself. Buying from Dell gives him a warranty, technical support, and the ability to take it back if there is a problem.
crookedmouth, that PSU is good enough for the BOOST, no worries on power supply at all.
OP, the recommended PSU from the GPU manufacturers are almost always overstated. They do this so they're not liable if something happens, so they can use that as an excuse not to RMA it. You won't have a problem with your PSU and 650 Ti BOOST.