Is this gaming rig compatible/opinions on build?

ultrafox

Honorable
Jan 25, 2014
10
0
10,510
http://pcpartpicker.com/p/2USfj

I've paired the EVGA GeForce GTX 770 Superclocked with an i5-4570 and a Gigabyte H87 motherboard (I won't overclock nor use SLI, so this board is great for my needs). I'm hoping this computer can play games at 1080p and fairly high settings for the next 2-3 years, as well as handle the occasional Adobe Photoshop use. My concerns are whether the PSU I'm using (Corsair CX600M) will handle powering the EVGA 770, which requires at LEAST 600w and 42 amps on the +12 volt rail? What exactly does that mean? Anyway, thanks in advance for any help.