Ben, it's wrong link with wrong description:

"ASUS M3A78-EM AM2+/AM2 AMD 780G HDMI Micro ATX AMD Motherboard"

http://www.newegg.com/Product/Product.aspx?Item=N82E1681324&nm_mc=AFC-Bensbargains&cm_mmc=AFC-Bensbargains-_-NA

"AMD 780G SLI Micro ATX Mobo ", AMD doesn't make SLI.

Do you mean this?

http://www.newegg.com/Product/Product.aspx?Item=N82E1681323

Glad someone else was puzzled by reading that. Down in Ben's description it's the nForce 750a SLI ATX Mobo.

While I don't see 780G M-ATX even providing Crossfire, I don't see but only the one PCI-E connector on that M3A78-EM, which is all so $69 -AR $10.

http://www.newegg.com/Product/Product.aspx?Item=N82E1681324