Asus P5B - Manual (Page 48)

2-2 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
configured.
2.7.2 Internal connectors
1. Floppy disk drive connector (34-1 pin FLOPPY)
This connector is for the provided floppy disk drive (FDD) signal cable. Insert
one end of the cable to this connector, then connect the other end to the
signal connector at the back of the floppy disk drive.
Pin 5 on the connector is removed to prevent incorrect cable connection when
using a FDD cable with a covered Pin 5.
R
P5B
P5B Floppy Disk Drive Connector
NOTE: Orient the red markings on
the floppy ribbon cable to PIN .
FLOPPY