Can someone tell me which ports on the extreme 4 gen 3 are marvel sata 6 and which are intel sata 6? Are the other 4 ports intel sata 3?

By the way there is a new beta bios

http://www.asrock.com/mb/beta.asp?Mo...xtreme4%20Gen3

L1.12 11/24/2011 Improve keyboard and mouse compatibility under BIOS.