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Chapter 1: Product introduction
Chapter 1
9. System panel connector (10-1 pin PANEL)
This connector supports several chassis-mounted functions.
• System power LED (2-pin PWR LED)
This 2-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 LED (2-pin HDD LED)
This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable
to this connector. The HDD LED lights up or ashes when data is read from or written
to the HDD.
• Power/Soft-off button (2-pin PWR BTN)
This 2-pin connector is for the system power button.
• Reset button (2-pin RESET)
This 2-pin connector is for the chassis-mounted reset button for system reboot without
turning off the system power.
Q-Cable
-
I-PRO
7
8
Z
Z87I-PRO System panel connector
PIN 1
PWR BTN
GND
PWR
PLED-
PLED+
Reset
Ground
HDD_LED-
HDD_LED+
F_PANEL
PWR LED
+HDD_LED RESET