cant find any differences btw these two mobos pls tell me the differences
asrock z68 extreme3
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157271
asrock z68 extreme7
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157269
asrock z68 extreme3
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157271
asrock z68 extreme7
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157269