680i difference?

[Mahalalel]

i just saw three types of 680i mobos and was wondering what the differece was, the 3 i saw where just the normal 1 evga 680i, A1 version, and T1 version?

 

[MadHacker]

http://www.evga.com/support/faq/afmviewfaq.aspx?faqid=57729
hope this answers your question...