I love everything about this except the included 15W power supply, which seems too low for a CM4, fan, display, two SSDs, and the SATA controller.
The CM4 draws somewhere between 7 and 9 watts under peak load, and each SSD would be around 2W under load. That feels pretty tight already.
I'm sure it would be totally fine at idle and low loads, but I just can't see it being enough juice at full load with two drives, especially if there are other services running on it and the storage is encrypted.