I’d like to know height of the RockPi4 with RockPi 4 official heatsink attached, that is distance between outer edge of heatsink and highest point of the board (top of usb3.0 port I assume). Sadly I can’t find this information anywhere, and it is very important for my project, so I ask Rock Pi community for help.
My other question - are there any caveats using m.2 nvme to pcie riser? I want to mount a pcie 4-port or possibly 6-port sata controller in it. E.g. can it backfeed power into RockPi thus damaging it, or should it be OK to use?