Working with layout-id 40 (Be sure to choose Line Out for Audio Jack located at back of the Motherboard) (Never test front audio jack not sure is it working)
Intel Graphics HD4600 (iGPU)
Working (DRM seems to be not supported)
Realtek RTL8111 1Gbps
Working
USB Front
Working
USB Back (3.0)
Working
SMBIOS
iMac 14,4
Intel AX200
Working with 802.11N/AC/AX 40MHz,80MHz,160MHz (Thanks to itlwm v2.0.0 Alpha Driver)
Intel WiFi Card
Intel WiFi Card has successfully run on macOS Big Sur based on itlwm !