Build critique? Please, and thanks : ) (WoW)

[MiRai]

I haven't learned much about fan speeds and temperatures yet, do you know any good sources of info you'd suggest I check out?

I don't know of any sources for that, but what I mention is mostly common sense. There's no need to run the fans at their maximum speed when they can dissipate the exact same amount of heat at 20%? Normally, you would set a PWM fan curve, either in the BIOS or supplied software, which would speed the fans up at a certain temperature, or find a fan speed that's tolerable and can be used 100% of the time (rather than creating a curve). I'm guessing that either the motherboard manufacturer or Corsair provides software to configure this.

If only one EVO is being used how long of a life expectancy could/should be expected?

The endurance of the drive is listed at 75TBW (Terabytes Written).

Assuming I don't mind using video settings that are just good enough to not die to fire.. how many accounts do you think this build could run?

I would guess at least 5.