User’s Manual

1-12
Chapter 1: Product Introduction
Chapter 1
4. USB 3.1 Gen1 connector (20-1 pin U31G1_56)
This connector allows you to connect a USB 3.1 Gen1 module for additional USB 3.1
Gen1 front or rear panel ports. With an installed USB 3.1 Gen1 module, you can enjoy
all the benets of USB 3.1 Gen1 including faster data transfer speeds of up to 5 Gb/s,
faster charging time for USB-chargeable devices, optimized power efciency, and
backward compatibility with USB 2.0.
The USB 3.1 Gen1 module is purchased separately.
ROG STRIX B360-I GAMING USB3.1 Gen1 connector
USB3+5V
IntA_P5_SSRX-
IntA_P5_SSRX+
GND
IntA_P5_SSTX-
IntA_P5_SSTX+
GND
IntA_P5_D-
IntA_P5_D+
GND
PIN 1
USB3+5V
IntA_P6_SSRX-
IntA_P6_SSRX+
GND
IntA_P6_SSTX-
IntA_P6_SSTX+
GND
IntA_P6_D-
IntA_P6_D+
U31G1_56
3. 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.
ROG STRIX B360-I GAMING Speaker Out connector
Speaker Out
GND
GND
+5V
SPEAKER
PIN 1