Hey guys, I'm trying to build a desktop for the first time with i5 CPU. I still do not know which motherboard to get and not really sure if these parts I've looked are good. This will be used for Warcraft3, HD movies and internet.
1. If you're sure that you don't plan on crossfiring in the future, then I suggest a P55A-UD3 http://www.newegg.ca/Product/Product.aspx?Item=N82E1681...
It's as future-proof as you can expect, without paying more for a mobo with multiple x16 slots for SLI/CFX (which you stated you weren't interested in), due to SATA 6gb/s and USB 3.0.
The link to your PSU is broken but that's actually a good price. I'll simply state that if you find something cheaper with less wattage (500w-550w), then that would be enough considering how energy efficient 5770s are. I should also note that a 500-550w PSU from a reputable brand would be ideal: Corsair, Antec, Seasonic, etc. etc.