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Chapter 2: Motherboard information
11. USB 3.2 Gen 1 header (20-1 pin USB3_34)
This header allows you to connect a USB 3.2 Gen 1 module for additional USB 3.2
Gen 1 front or rear panel ports. With an installed USB 3.2 Gen 1 module, you can
enjoy all the benefits of USB 3.2 Gen 1 including faster data transfer speeds of up to
5 Gbps, faster charging time for USB-chargeable devices, optimized power efficiency,
and backward compatibility with USB 2.0.
USB20_9
•
This connector is based on xHCI specification. We recommend you to install the
related driver to fully use the USB3.2 Gen 1 ports under Windows
®
10.
•
The plugged USB 3.0 device will run on xHCI mode.
12. USB 2.0 port (USB20_9)
This port allows you to connect a USB 2.0 cable for additional USB 2.0 front or rear
panel ports.
USB3_34
GND
S_USB_PP3 S_USB_PN3
GND
S_U3TXDP3 S_U3TXDN3
GND
S_U3RXDP3 S_U3RXDN3
+5V_USB3_P34
PIN 1
S_USB_PP4 S_USB_PN4 GND S_U3TXDP4 S_U3TXDN4 GND S_U3RXDP4 S_U5V_USB3_P34
