rtl8812au-kmp-preempt from home:tiwai:branches:hardware project
Select Your Operating System
Add repository and install manually
For SLE 15 SP2 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:tiwai:branches:hardware/SLE_15_SP2/home:tiwai:branches:hardware.repo zypper refresh zypper install rtl8812au-kmp-preempt