Gigabyte GA-Z77X-UD3H WiFi—Visual Inspection. Black and blue . Gigabyte has decided to jump in with an Atheros network controller, and a Via VT audio. It will be ASUS P8ZV Deluxe Gigabyte GA-Z77MX-D3H. Placa Mãe para Intel - Gigabyte GA-Z77X-UD3H-WB Wi-Fi . Audio. VIA VT codec; High Definition Audio; 2/4//channel; Support for S/PDIF Out. LAN. I am using a Gigabyte GA-Z77X-UD3H-WB WiFi and since the Input and .. When I tried your , no sound device was found.