Have a look at page 84 in the manual which says there's one PS2/COM connector 24-pin connector on the motherboard.
Alternative might be to install a low profile card with a serial port in the PCI-e x1 slot, assuming it's not currently in use.
Have a look at page 84 in the manual which says there's one PS2/COM connector 24-pin connector on the motherboard.
Alternative might be to install a low profile card with a serial port in the PCI-e x1 slot, assuming it's not currently in use.