User’s Manual

ASUS TUF GAMING A520M-PLUS

1-5

• System warning speaker (4-pin SPEAKER)

This 4-pin header is for the chassis-mounted system warning speaker. The speaker

allows you to hear system beeps and warnings.

• ATX power button/soft-off button (2-pin PWRSW)

This header 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 operating

system settings. Pressing the power switch for more than four seconds while the

system is ON turns the system OFF.

• Reset button (2-pin RESET)

This 2-pin header is for the chassis-mounted reset button for system reboot without

turning off the system power.

1.2.2 Rear panel connectors

1. PS/2 Keyboard/Mouse combo port. This port is for a PS/2 keyboard or mouse.

2. Video Graphics Adapter (VGA) port. This 15-pin port is for a VGA monitor or other

VGA-compatible devices.

3. Ethernet port. This port allows Gigabit connection to a Local Area Network (LAN)

through a network hub. Refer to the table below for the Ethernet port LED indications.

Ethernet port LED indications

1 2

6 8 109 6 11

3 4 5

Ethernet port

Speed

LED

Activity Link

LED

Activity/Link LED Speed LED

Status Description Status Description

Off No link Off 10Mbps connection

Orange Linked Orange 100Mbps connection

Orange (Blinking) Data activity Green 1Gbps connection

Orange (Blinking

then steady)

Ready to wake

up from S5 mode