Gigabyte has had dual bios motherboards since 1999, but made it standard for all their motherboards in 2009. https://www.gigabyte.com/Press/News/795 https://ww

Gigabyte has had dual bios motherboards since 1999, but made it standard for all their motherboards in 2009. https://www.gigabyte.com/Press/News/795 https://www.gigabyte.com/Press/News/795 As I recall, they initially introduced this feature due to a virus around the time which would intentionally corrupt BIOSes.