@Hansan did you measure power draw also without all connected "stuff" but only with USB Unraid boot stick and without any services/plugins running? I wonder that most of your power draw comes from disks? I have N100 miniPC with SATA adapter and did the tests with Proxmox/Unraid. When I put my 2 SATA Ironwolf disks to sleep there are only additional 2W (up to 10W in Total), but when disks are spinning they add additional 15W. Now I am going to build full NAS with NAS chasis (Jonsbo N3) and looking for full mainboard. I see that CWWK is one of the best in terms of feature it have. But still wonder if it will be comparable in terms of Watts in comparison to my miniPC. Your observation would definitely help.
