Add LLC to Gigabyte GA-990FXA-UD7 Rev 1.0?

I'm currently using the F10 bios, would love if it were possible to add LLC in. The Rev 1.1 board has it apparently... I don't know if it would be a hardware limitation keeping you from adding it or not. http://download.gigabyte.us/FileList/BIOS/mb_bios_ga-990fxa-ud7_f10.exe