USB 3 Front Panel headers on X10SLM+-LN4F

Is there something I need to enable to get this to work? A jumper or BIOS setting? I can’t seem to figure it out. Can’t find anything on this anywhere. Thought I’d post here given the popularity of this mainboard here.

There’s a [slim] possibility it’s a bad header, but it’s a reputable ebay seller and everything else is new.

Presume trying to use the USB1(3.0) port on the left mid from this quick reference?

Normally in the BIOS there are options to enable or disable USB Ports, anything like that?

Full Manual
https://www.supermicro.com/manuals/motherboard/C224/MNL-1500.pdf

Does not appear to be any jumpers needed, and not that I have seen jumpers for USB connectivity…

Do you know if the actual ports in your case function?

Which case are you using, or what are you connecting into the header?