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Gigabyte B450M User Manual

Gigabyte B450M
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2-6 Back Panel Connectors
When removing the cable connected to a back panel connector, rst 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.
PS/2 Keyboard and PS/2 Mouse Port
Use the upper port (green) to connect a PS/2 mouse and the lower port (purple) to connect a PS/2 keyboard.
HDMI 2.0 Port
The HDMI port is HDCP compliant and supports Dolby TrueHD and DTS HD
Master Audio formats. It also supports up to 192KHz/24bit 7.1-channel LPCM audio
output. You can use this port to connect your HDMI-supported monitor. The maximum supported resolution is
4096x2160@60 Hz, but the actual resolutions supported are dependent on the monitor being used.
Activity LEDSpeed LED
LAN Port
Activity LED:Speed LED:
State Description
Orange 1 Gbps data rate
Green 100 Mbps data rate
Off 10 Mbps data rate
State Description
Blinking Data transmission or receiving is occurring
Off No data transmission or receiving is occurring
After installing the HDMI device, make sure to set the default sound playback device to HDMI. (The
item name may differ depending on your operating system.)
USB 3.2 Gen 1 Port
The USB 3.2 Gen 1 port supports the USB 3.2 Gen 1 specication and is compatible to the USB 2.0
specication. Use this port for USB devices.
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.
USB 2.0/1.1 Port
The USB port supports the USB 2.0/1.1 specication. Use this port for USB devices.
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.
Mic In/Center/Subwoofer Speaker Out (Pink)
The Mic in jack.

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Gigabyte B450M Specifications

General IconGeneral
Form FactorMicro ATX
ChipsetAMD B450
SocketAM4
Maximum Memory64GB
Memory Slots4
Storage Interface1 x M.2, 4 x SATA 6Gb/s
LANRealtek GbE LAN
Video Outputs1 x DVI-D, 1 x HDMI
Memory SpeedDDR4 3200(O.C.)/2933/2667/2400/2133 MHz
USB Ports6 x USB 2.0

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