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Chapter 1: Product introduction
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 connectors, 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 support up to 480Mbps
connection speed.
Never connect a 1394 cable to the USB connectors. Doing so
will damage the motherboard!
USB+5V USB_P3- GND NC
USB+5V USB_P4-
GND
USB34
PIN 1
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.
PIN 1
PWR BTN
PWR_LED-
PWR GND
HDD_LED-
Ground
HWRST#
(NC)
F_PANEL
+PWR LED
+HDD_LED
RESET
9.
USB 3.1 Gen1 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.
USB3_12
PIN 1
USB3+5V IntA_P1_SSRX- IntA_ GND IntA_P1_SSTX- IntA_ GND IntA_P1_D- In GND
USB3+5V
IntA_P2_SSRX- IntA_
GND
IntA_P2_SSTX- IntA_
GND
IntA_P2_D- In
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.
+5V GND GND Speaker Out
SPEAKER
PIN 1