Things that I find missing:

- filter not just by presence of SATA, but by number of SATA ports

- filter by availability of SATA power

I would really like to have a small (ARM or x86) board with multiple gigabit ethernet ports and also at least two SATA ports, to use as a homeserver (combined router and NAS with select web services exposed to the public internet). This role is currently filled by a small headless desktop PC, but I feel like I could go much lower in the power consumption dept.