Asus has posted a website listing Windows 11 compatibility of their motherboards. The list stretches all the way back to the Intel 100 series of the Skylake era, which launched in August of 2016. While the true compatibility level starts at the Intel 300 series and newer boards, Asus does state that older boards are compatible with current testing but "upgrability is subject to the support from operation system or 3rd party drivers availability".
Check out the compatibility page by clicking this link.
