Gigabyte B550 AORUS PRO AC (rev. 1.x) Realtek Audio Driver 6.0.9054.1 for Windows 10 64-bit Jan 22, 2021
... Dual Band 802.11ac & BT 4.2 Wireless with AORUS Antenna - AMP-UP Audio with ALC1220-VB and WIMA ... for Rear 120dB SNR - Blazing Fast 2.5GbE LAN with Bandwidth Management - USB 3.2 Gen2 Type-C ... contains the files needed for installing the Audio driver. If it has been installed, updating may fix ...