Hello, I have never done a BIOS mod before. The current version of BIOS for this board is F5 and is available from here: h**p://download.gigabyte.eu/FileList/BIOS/mb_bios_ga-b85m-ds3h_f5.zip What I need to do is to change the voltage limits on Vcore and CPU VRIN External Overide. Is this even possible? Any help at all would be appreciated. Thanks! Skibum1