Asus MOTHERBOARD K8N-E - Manual (Page 42)

2-20 Chapter 2: Hardware information
2.7.2 Internal connectors
1. Floppy disk drive connector (34-1 pin FLOPPY)
This connector supports the provided floppy drive ribbon cable. After
connecting one end to the motherboard, connect the other end to the
floppy drive. (Pin 5 is removed to prevent incorrect insertion when
using ribbon cables with pin 5 plug).
K8V-E
®
K8N-E Floppy Disk Drive Connector
NOTE: Orient the red markings on
the floppy ribbon cable to PIN 1.
FLOPPY
PIN 1
Audio 2, 4, 6, or 8-channel configuration
11. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB)
ports are available for connecting USB 2.0 devices.
12. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB)
ports are available for connecting USB 2.0 devices.
13. Serial connector. This 9-pin COM1 port is for serial devices.
14. S/PDIF optical out port. This port connects to external audio output
devices with optical cable connectors.
15. S/PDIF coaxial out port. This port connects to external audio output
devices with coaxial cable connectors.
16. PS/2 keyboard port. This purple connector is for a PS/2 keyboard.
Headset/
2-channel
4-channel 6-channel 8-channel
Light Blue Line In Line In Line In Line In
Lime Line Out Front Speaker Out Front Speaker Out Front Speaker Out
Pink Mic In Mic In Mic In Mic In
Gray - Rear Speaker Out Rear Speaker Out Rear Speaker Out
Black - - - Side Speaker Out
Orange - - Center/Subwoofer Center/Subwoofer
10. Center/Subwoofer port. This Center/Subwoofer (yellow orange) port
connects to the center/subwoofer speakers on a 6-channel or
8-channel audio configuration.