Gigabyte B550M S2H User Manual page 11

USB 3.2 Gen 1 Port (Q-Flash Plus Port)
The USB port supports the USB 3.2 Gen 1 specification. Use this port for USB devices. Before using
Q-Flash Plus , make sure to insert the USB flash drive into this port first.
(Note 3)
Q-Flash Plus Button
Q-Flash Plus allows you to update the BIOS when your system is off (S5 shutdown state). Save the latest
BIOS on a USB thumb drive and plug it into the Q-Flash Plus port, and then you can now flash the BIOS
automatically by simply pressing the Q-Flash Plus button. The QFLED will flash when the BIOS matching
and flashing activities start and will stop flashing when the main BIOS flashing is complete.
RJ-45 LAN Port
The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following
describes the states of the LAN port LEDs.
Connection/
Speed LED Activity LED
LAN Port
Line In/Rear Speaker Out (Blue)
The line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.
Line Out/Front Speaker Out (Green)
The line out jack. Use this audio jack for a headphone or 2-channel speaker.
Mic In/Center/Subwoofer Speaker Out (Pink)
The Mic in jack.
Audio Jack Configurations:
Jack
Line In/Rear Speaker Out
Line Out/Front Speaker Out
Mic In/Center/Subwoofer
Speaker Out
Front Panel Line Out/Side
Speaker Out
• The integrated HD (High Definition) audio provides jack retasking capability that allows the
user to change the function for each jack through the audio driver.
• To configure 7.1-channel audio, you need to open the audio software and select Device
advanced settings > Playback Device to change the default setting first.
• When removing the cable connected to a back panel connector, first remove the cable from
your device and then remove it from the motherboard.
• When removing the cable, pull it straight out from the connector. Do not rock it side to side to
prevent an electrical short inside the cable connector.
Please visit GIGABYTE's website for details on configuring the audio software.
(Note 1) For 3rd Generation AMD Ryzen
(Note 2) The DVI-D port does not support D-Sub connection by adapter.
(Note 3) To enable the Q-Flash Plus function please visit the "Unique Features" webpage of GIGABYTE's
website.
(Note 3)
Connection/Speed LED:
State Description
Orange 1 Gbps data rate
Green 100 Mbps data rate
Off 10 Mbps data rate
Headphone/
4-channel
2-channel
a
with Radeon Graphics processors only.
™ ™
- 11 -
Activity LED:
State Description
Blinking Data transmission or receiving is occurring
Off No data transmission or receiving is occurring
5.1-channel
a a
a a
a
7.1-channel
a
a
a
a