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ASUS P5K 2-27
12. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports
are available for connecting USB 2.0 devices.
13. Coaxial S/PDIF Out port.
This port connects an external audio output device
via a coaxial S/PDIF cable.
14. USB 2.0 ports 5 and 6.
These two 4-pin Universal Serial Bus (USB) ports
are available for connecting USB 2.0 devices.