Asus Pro WS W790-ACE Users Manual English - Page 31

Storage Device Activity LED header HDD_LED, Power Button/Soft-off Button header PWRSW

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19. System Panel header The System Panel header supports several chassis-mounted functions. Chapter 1 • System Power LED header (PLED) The 2-pin header allows you to connect the System Power LED. The System Power LED lights up when the system is connected to a power source, or when you turn on the system power, and blinks when the system is in sleep mode. • Storage Device Activity LED header (HDD_LED) The 2-pin header allows you to connect the Storage Device Activity LED. The Storage Device Activity LED lights up or blinks when data is read from or written to the storage device or storage device add-on card. • System Warning Speaker header (SPEAKER) The 4-pin header allows you to connect the chassis-mounted system warning speaker. The speaker allows you to hear system beeps and warnings. • Power Button/Soft-off Button header (PWRSW) The 3-1 pin header allows you to connect the system power button. Press the power button to power up the system, or put the system into sleep or soft-off mode (depending on the operating system settings). • Reset button header (RESET) The 2-pin header allows you to connect the chassis-mounted reset button. Press the reset button to reboot the system. You may also set this header to other functions. This header is set to [Reset] by default. You can assign a different function to this header in the BIOS settings. • Chassis intrusion connector (CHASSIS) The 2-pin connector allows you to connect the chassis-mounted intrusion detection sensor or switch. The chassis intrusion sensor or switch sends a high-level signal to the connector when a chassis component is removed or replaced, the signal is then generated as a chassis intrusion event. Pro WS W790-ACE Series 1-19

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Pro WS W790-ACE Series
1-19
Chapter 1
19.
System Panel header
The System Panel header supports several chassis-mounted functions.
•
System Power LED header (PLED)
The 2-pin header allows you to connect the System Power LED. The System Power
LED lights up when the system is connected to a power source, or when you turn on
the system power, and blinks when the system is in sleep mode.
•
Storage Device Activity LED header (HDD_LED)
The 2-pin header allows you to connect the Storage Device Activity LED. The Storage
Device Activity LED lights up or blinks when data is read from or written to the storage
device or storage device add-on card.
•
System Warning Speaker header (SPEAKER)
The 4-pin header allows you to connect the chassis-mounted system warning
speaker. The speaker allows you to hear system beeps and warnings.
•
Power Button/Soft-off Button header (PWRSW)
The 3-1 pin header allows you to connect the system power button. Press the
power button to power up the system, or put the system into sleep or soft-off mode
(depending on the operating system settings).
•
Reset button header (RESET)
The 2-pin header allows you to connect the chassis-mounted reset button. Press the
reset button to reboot the system. You may also set this header to other functions.
This header is set to
[Reset]
by default. You can assign a different function to this header
in the BIOS settings.
•
Chassis intrusion connector (CHASSIS)
The 2-pin connector allows you to connect the chassis-mounted intrusion detection
sensor or switch. The chassis intrusion sensor or switch sends a high-level signal to
the connector when a chassis component is removed or replaced, the signal is then
generated as a chassis intrusion event.