Gigabyte B660 DS3H AX DDR4 (rev. 1.0) Fast Boot Utility B20.0420.1 for Windows 10 64-bit Feb 5, 2022
... 802.11ax 2T2R & BT5 with AERO Antenna - GIGABYTE Gaming LAN with Bandwidth Management - Dual Ultra-Fast ... package contains the files needed for installing the Fast Boot utility. If your computer is currently running an older version of this utility, updating may fix problems, add new functions, or expand existing ...