Asus P5B Optical S/PDIF Out port, Coaxial S/PDIF Out port, PS/2 keyboard port (purple), Onboard Device Configuration for details

• Before creating a RAID set using Serial ATA hard disks, make sure that you have connected the Serial ATA signal cable and installed Serial ATA hard disk drives; otherwise, you cannot enter the JMicron RAID utility and SATA BIOS setup during POST.

•If you intend to create a RAID configuration using this connector, set the

JMicron Controller item in the BIOS to [RAID Mode]. See section 4.4.7

Onboard Device Configuration for details.

•DO NOT insert a different connector to this port.

• DO NOT unplug the external Serial ATA box when a RAID 0 or JBOD is configured.

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 a coaxial S/PDIF cable.

16.PS/2 keyboard port (purple). This port is for a PS/2 keyboard.

2-26 Chapter 2: Hardware information