Take a look of the following three options, all support SATA III and USB 3.0:1 ASUS and 2 Gigabyte
My votes goes in this order:
1- Gigabyte 790FXTA-UD5 (is a little more that your budget, but is a very good mobo)
3- Gigabyte 790XTA
The RAM have a CL very high, try to get a RAM with CL6, CL7 or CL8 that is the best for DDR3 and 1.65V max.