I did order this motherboard (with an Intel Core i3-14100) based on this topic and I use it with an ASM1166. But I am facing the same issue as descriped by bagican. It won't go past C2 WITH hard drives connected. Without the harddrives connected, it was able to reach C6 with the ASM116 installed.
Idle with 2 SSD's and 3 hard drives I am doing 20-22 watts right now, which is an improvement over its predecessor (QNAP quad nas with an Intel Celeron J4025).