Asus 90MB0YB0-M0EAY0, Manual

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ROG STRIX Z390-I GAMING
1-11
Chapter 1
2. USB 3.1 Gen 2 front panel connector (U31G2_C1)
This connector allows you to connect a USB 3.1 Gen 2 module for additional USB 3.1
Gen 2 ports. The latest USB 3.1 Gen 2 connectivity provides data transfer speeds of
up to 10 Gbps.
3. USB 3.1 Gen 1 connector (20-1 pin U31G1_910)
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 5 Gb/s,
faster charging time for USB-chargeable devices, optimized power efficiency, and
backward compatibility with USB 2.0.
The USB 3.1 Gen 1 module is purchased separately.
ON
OFF
ROG STRIX Z390-I GAMING
USB 3.1 Gen 2 front panel connector
U31G2_C1
SBU2
SBU1
CC1
VBUS
RX1-
RX1+
GND
TX1-
TX1+
VBUS
VBUS
TX2+
TX2-
GND
RX2+
RX2-
GND
D-
D+
CC2
ON
OFF
ROG STRIX Z390-I GAMING USB 3.1 Gen1 connector
USB3+5V
IntA_P9_SSRX-
IntA_
GND
IntA_P9_SSTX-
IntA_
GND
IntA_P9_D-
In
GND
PIN 1
USB3+5V
IntA_P10_SSRX-
IntA_P
GND
IntA_P10_SSTX-
IntA_P
GND
IntA_P10_D-
Int
U31G1_910