Need to find an AM3+ mobo that supports ECC for a small server!

I want to find an am3+ motherboard that can support ECC Ram for a small project linux server, and how much ram will i need, 16gb? It's mainly for minecraft to try and get it working for some friends to play in. Also about how large does the hard drive have to be to support it. And will a Quad, Hex, Octo Core processor be needed. And gpu wise, Will it need one and if it does what kind of gpu would i need to use?

Any sudgestions will help and thank you.

i THINK theĀ GA-990FXA-UD7 supports ECC, here is the link to the motherboard on GIGABYTE's website. I would do a little more research on it, though.


http://www.gigabyte.us/products/product-page.aspx?pid=3880&dl=1#sp