SATA III - 6GB/S!

Upgraded my harddrives to the new SATA III drives, and plugged them into the marvell ports.  Reinstalled all three OSX, Windows 7, and Ubuntu on the two drives and set up an exFat storage partition for a 32-bit windows 7 vm on virtualbox, shared by all 3 OSes too.  This motherboard is awesome :)