Asus PRIME B350M-E Manual page 12

7. 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
flashes when data is read from or written to the HDD.
• ATX power button/soft-off button (2-pin PWR_BTN)
This 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.
8. Speaker connector (4-pin SPEAKER)
The 4-pin connector is for the chassis-mounted system warning speaker.
The speaker allows you hear system beeps and warnings.
9. USB 3.1 Gen 1 connector (20-1 pin USB3_12)
This connector allows you to connect a USB 3.1 Gen 1 module
for additional USB 3.1 Gen 1 front or rear panel ports. With an
installed USB 3.1 Gen 1 module, you can enjoy all the benefits
of USB 3.1 Gen 1 including faster data transfer speeds of up
to 5Gbps, faster charging time for USB-chargeable devices,
optimized power efficiency and backward compatibility with USB
2.0.
10. USB 2.0 connectors (10-1 pin USB3~6)
These connectors are for USB 2.0 ports. Connect the USB module
cable to any of these connector, then install the module to a slot
opening at the back of the system chassis. These USB connectors
comply with USB 2.0 specifications and supports up to 480Mbps
connection speed.
Never connect a 1394 cable to the USB connectors. Doing so
will damage the motherboard!
1-4
F_PANEL
+PWR LED
PIN 1
+HDD_LED
SPEAKER
PIN 1
USB3_12
PIN 1
USB34
PIN 1
Chapter 1: Product introduction
PWR BTN
RESET