[SOLVED] USB PCIE card powered when computer is off

[BismarckSD]

So I bought a PCIE USB 3.0 card to power my devices that I just leave plugged in.
When I turn the computer off, the power to the card also goes off. Devices not powered any longer.
The USB ports on the motherboard itself remain powered, but those are being used by other "more important" devices.
Besides buying a USB hub, is there a way to keep the power on to the PCIE card when the computer is turned off?

Thanks

edit
Sorry if this isn't the correct forum to post this.

 

[kerberos_20]

that should be in bios settings..called something like "power on by pcie devices"