Supremefx S1220a Driver 〈PRO〉

The S1220A is a rebadged Realtek ALC1220. You need the specific ASUS-provided Realtek driver, not a standalone "SupremeFX" driver.

This is an interesting query because refers to the onboard audio hardware found on certain higher-end ASUS motherboards (e.g., ROG Maximus, ROG Strix, and some TUF series from the Z390, Z490, Z590, Z690, X570, and B550 eras). supremefx s1220a driver

However, there is a very common point of confusion here: The S1220A is a rebadged Realtek ALC1220