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Chapter 4: Motherboard informationChapter 4: Motherboard information
Chapter 4: Motherboard informationChapter 4: Motherboard information
Chapter 4: Motherboard information
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System power LED (Green 3-pin PLED)System power LED (Green 3-pin PLED)
System power LED (Green 3-pin PLED)System power LED (Green 3-pin PLED)
System power LED (Green 3-pin PLED)
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.
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Hard disk drive activity LED (Red 2-pin IDELED)Hard disk drive activity LED (Red 2-pin IDELED)
Hard disk drive activity LED (Red 2-pin IDELED)Hard disk drive activity LED (Red 2-pin IDELED)
Hard disk drive activity LED (Red 2-pin IDELED)
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.
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System management interrupt (Light Blue 2-pin SMI)System management interrupt (Light Blue 2-pin SMI)
System management interrupt (Light Blue 2-pin SMI)System management interrupt (Light Blue 2-pin SMI)
System management interrupt (Light Blue 2-pin SMI)
This 2-pin connector allows you to manually place the system in
suspend mode, or “green” mode, where system activity is instantly
decreased to save power and to expand the life of certain system
components. Attach the chassis-mounted suspend switch to this 2-pin
connector.
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ATX power button/soft-off button (Yellow 2-pin PWRBTN)ATX power button/soft-off button (Yellow 2-pin PWRBTN)
ATX power button/soft-off button (Yellow 2-pin PWRBTN)ATX power button/soft-off button (Yellow 2-pin PWRBTN)
ATX power button/soft-off button (Yellow 2-pin PWRBTN)
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.
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System warning speaker (Orange 4-pin SPEAKER)System warning speaker (Orange 4-pin SPEAKER)
System warning speaker (Orange 4-pin SPEAKER)System warning speaker (Orange 4-pin SPEAKER)
System warning speaker (Orange 4-pin SPEAKER)
This 4-pin connector is for the chassis-mounted system warning
speaker. The speaker allows you to hear system beeps and warnings.
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Reset button (Dark Blue 2-pin RESET)Reset button (Dark Blue 2-pin RESET)
Reset button (Dark Blue 2-pin RESET)Reset button (Dark Blue 2-pin RESET)
Reset button (Dark Blue 2-pin RESET)
This 2-pin connector is for the chassis-mounted reset button for
system reboot without turning off the system power.