там двойной биос. из pdf:
5-1 BIOS Update Utilities
GIGABYTE motherboards provide two unique BIOS update tools, Q-Flash™ and @BIOS™. GIGABYTE Q-Flash
and @BIOS are easy-to-use and allow you to update the BIOS without the need to enter MS-DOS mode.
Additionally, this motherboard features the DualBIOS™ design, which enhances protection for the safety and
stability of your computer by adding one more physical BIOS chip.
What is DualBIOS™?
Motherboards that support DualBIOS have two BIOS onboard, a main BIOS and a backup BIOS. Normally, the
system works on the main BIOS. However, if the main BIOS is corrupted or damaged, the backup BIOS will
take over on the next system boot and copy the BIOS file to the main BIOS to ensure normal system operation.
For the sake of system safety, users cannot update the backup BIOS manually.
What is Q-Flash™?
With Q-Flash you can update the system BIOS without having to enter operating systems like MS-DOS or
Window first. Embedded in the BIOS, the Q-Flash tool frees you from the hassles of going through complicated
BIOS flashing process.
What is @BIOS™?
@BIOS allows you to update the system BIOS while in the Windows environment. @BIOS will download the
latest BIOS file from the nearest @BIOS server site and update the BIOS.