Do you need an OS?
That board you suggested (ASUS M4A78 Plus) doesn't have integrated graphics. If you don't have a GPU to use you'll need something that does like the GIGABYTE GA-MA785GM-US2H AM3/AM2+/AM2 AMD 785G HDMI Micro ATX AMD Motherboard - Retail: http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.320259
This is not a recommendation, I haven't done any research on these boards. Just as an example.