Table of Contents
Advertisement
14. System panel connector (20-1 pin PANEL1)
This connector supports several chassis-mounted functions.
KFSN4-DRE Series System panel connector
The system panel connector is color-coded for easy connection. Refer to the
connector description below for details.
•
System power LED (Green 3-pin POWERLED)
This 3-pin connector is for the system power LED. Connect the chassis
power LED cable to this connector. The system power LED lights up when
you turn on the system power, and blinks when the system is in sleep mode.
•
Hard disk drive activity (Red 2-pin HDDLED)
This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity
LED cable to this connector. The IDE LED lights up or flashes when data is
read from or written to the HDD.
If an optional SCSI or SATA add-in card is installed, the read or write activities
of any device connected to the SCSI or SATA add-in card causes this LED to
light up.
•
System warning speaker (Orange 4-pin SPKROUT)
This 4-pin connector is for the chassis-mounted system warning speaker. The
speaker allows you to hear system beeps and warnings.
•
Power/Soft-off button (Yellow 2-pin POWERBTN)
This connector is for the system power button. Pressing the power button
turns the system ON or puts the system in SLEEP or SOFT-OFF mode
depending on the BIOS settings. Pressing the power switch for more than
four seconds while the system is ON turns the system OFF.
•
Reset button (Blue 2-pin RESETBTN)
This 2-pin connector is for the chassis-mounted reset button for system
reboot without turning off the system power.
2-32
PANEL1
Chapter 2: Hardware information
Advertisement
Table of Contents
