Asus P5B-E Plus - Page 48

2-24 Chapter 2: Hardware information
13. Optical S/PDIF Out port. This port connects an external audio output device
via an optical S/PDIF cable.
14. Coaxial S/PDIF Out port.
This port connects an external audio output device
via a coaxial S/PDIF cable.
15. PS/2 keyboard port (purple)
. This port is for a PS/2 keyboard.
• DO NOT insert a different connector to this port.
• DO NOT unplug the external Serial ATA box when a RAID 0 or JBOD is
congured.