I have also read about this. However, I do not want to use additional hardware again, if it is also much easier. I have an Intel NUC with 1250P CPU and AMT function. Only for home as a small server (Proxmox, Docker, LXC's,...).IPMI > vPro all day every day
You could also go for a PiKVM and then use any motherboard you like
PiKVM - Open and inexpensive DIY IP-KVM on Raspberry Pi
PiKVM an easy and inexpensive DIY IP-KVM on Raspberry Pi to control remote machines: Full HD, mouse, Mass Storage Drive, VNC, IPMI and much more out of the box. Most modern KVM over IP ever!pikvm.org