Request: Chinese BIOS "check/mod"

I do not own the board nor have access but was wondering IF this board has any BIOS options to allow me to undervolt for power saving. I’m also curious as to whether there any useful improvements that could be made to the BIOS. Its an American Megatrends bios (attached)

B85G003.zip (2.8 MB)

Thanks for any help/info that can be provided

Its an Aptio IV, so either AMIBCP or IFR can show you that.