Hmmm this is tough ,
I checked my BIOS 0405 , and I have the option to select Enhanced , how ever CANNOT see or have any options to select AHCI
And if I leave it in Enhanced , it won't hot swap any drives. This board is brand new , I would expect it to support hot swap .
Are you actually hot swapping yourself , or are you just telling me it supports AHCI , because nothing in the manual and or in the BIOS that
says AHCI ...
Ralph