Asus M2N-SLI - Manual (Page 47)

ASUS M2N-SLI Deluxe 2-2
14. Optical S/PDIF Out port. This port connects an external audio output device
via an optical S/PDIF cable.
15. Coaxial S/PDIF Out port. This port connects an external audio output device
via an coaxial S/PDIF cable.
16. PS/2 keyboard port (purple). This port is for a PS/2 keyboard.
• DO NOT insert a different connector to this port.
• DO NOT remove or unplug the external Serial ATA device when running
under RAID mode to prevent data loss or damage.
• If you intend to create a RAID configuration using this connector, set the
JMicron JMB363 controller item in the BIOS to [IDE]. See section “4.4.7
Onboard Device Configuration” for details.
• Use these ports and an external Serial ATA box connected to the external
SATA port, if you want to configure a RAID 0 or RAID 1 set.
• The Serial ATA port multiplier and external Serial ATA box are purchased
separately.