3 ms·
In my testing for the video, the card uses 2-3W at idle, and 4-6W when streaming video to a remote browser session. I haven't looked at the idle power spec lat
by geerlingguy 4y ago
In my testing for the video, the card uses 2-3W at idle, and 4-6W when streaming video to a remote browser session.
I haven't looked at the idle power spec lately, but I believe the biggest problem would be when the computer is fully shut down, I don't think you can get enough power to run a card like this?
- lathiat 4y agoPCIe provides standby power on 3.3v only. I can't find a specific number for "standby" but even not in standby it seems to be 1100mA @ 3.3v =~ 3.63W - so may be enough. You'd need a step-up to 5V for the CM4 though. Seems like it may be borderline enough for the video part not being active but maybe similar to USB it might be "not quite enough".