Installed on Rock 5B with 8GB RAM, but System Info shows only 4GB. Memory usage grows pretty high after watching a couple videos and the whole system slows down, but a reboot fixes it. Also, I cant get HDR to work at all.
Outside of that, it works pretty well. Was able to get wifi and BT working fairly easily after installing a RTL8852BE card into the top M.2 connector.
Overall, pretty happy with it.