OpenCore Comet Lake 10900k ASRock Z490M-ITX/ac

Hardware:

Case: Cougar QBX Mini Itx
Motherboard: ASRock Z490M-ITX/ac
CPU: Intel i9 10th Gen Comet Lake 10900K
GPU: Onboard iGPU UHD 630 Desktop
Memory: 32GB HyperX Fury DDR4 3000MHz (2x16GB)
SSD: Adata XPG Spectrix S40G 1TB M.2 (Read 3500MB/s, Write 3000MB/s)

Working:

Wifi (Original Intel AC3168)
Bluetooth
Sleep/awake
HDMI Port
DP Port
Front Panel USB3.0 and Audio

NOT working

HDMI - DP Audio
Motherboard Audio/Mic

Not Tested

dGPU as I dont use any.
USB Type-C port

Software

OpenCore 0.6.9
MacOS Big Sur
SMBios: IMac20,1 (OpenCore recomendation for Comet Lake)

Kexts

Beaware the USBMap.kext that I mapped using the USBMapTool has ports configuration for my Cougar QBX Mini Itx Case. I recommend replacing USBMap.kext with InjectUSBAll.kext and do the proper mapping using the USBMapTool.