Manual
Page 17
... Gigabit Ethernet(PCI-E Gigabit), providing data transfer speeds of providing digital audio to external speakers or compressed AC3 data to the lower port (purple). have a standard USB interface. If your OS does not support USB controller, please contact OS ven dor for GA-8I915P Duo Pro.... Connect the stereo speakers, earphone or front surround channels to serial-based mouse or data processing devices. Only for possible patch or driver upgrade. Hardware Installation English 1-6 I/O Back Panel Introduction PS/2 Keyboard and PS/2 Mouse Connector To install a PS/2 port keyboard ...
... Gigabit Ethernet(PCI-E Gigabit), providing data transfer speeds of providing digital audio to external speakers or compressed AC3 data to the lower port (purple). have a standard USB interface. If your OS does not support USB controller, please contact OS ven dor for GA-8I915P Duo Pro.... Connect the stereo speakers, earphone or front surround channels to serial-based mouse or data processing devices. Only for possible patch or driver upgrade. Hardware Installation English 1-6 I/O Back Panel Introduction PS/2 Keyboard and PS/2 Mouse Connector To install a PS/2 port keyboard ...