No Sli will not be supported through rasier card... Cause there will be no way of putting it inside the cabby also all other PCI slots becomes useless... It is just a rference board in the pic which shows us that the board can support SLI... official boards will not require rasier cards... And thats what i am looking for... I heard that Gigabyte and Abit are two of the major makers developing boards on this chipset... I am looking for some info regarding that... not ASrock