These links may help but I am guessing that you may have to contact ASUS for help  with any OC. The settings that were recommended happened to be in the Dell supplied BIOS upgrade. You can also try the Alienware forums for additional help.

https://www.dell.com/community/Alienware-General-Read-Only/Area-51-R2-Overclocking-in-BIOS-Help-Needed-with-settings/td-p/5515967

https://rog.asus.com/forum/

https://www.asus.com/Motherboards/P6T_Deluxe_V2/HelpDesk_Manual/

Thank you for your response but I am referring to the settings that the system originally come set at. They were from Alienware, not Asus.