MSI MAG B550 TOMAHAWK User Manual

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UEFI BIOS
HARDWARE MONITOR Menu
This menu allows you to adjust the fan speed manually and monitor CPU/ system
voltage.
Fan operating
window
Smart Fan duty
information
Click to enable
the Smart Fan
Temperature
information
Setting Buttons
Select a fan to be configured
Select a temperature curve line (white)
to be showed in Fan operating window
Select a fan mode for target fan
Voltage
information
∙ Smart Fan - This setting enables/disables the Smart Fan function. Smart Fan is an
excellent feature which will adjust the CPU/system fan speed automatically depending
on the current CPU/system temperature, avoiding the overheating to damage your
system.
▶ Settings Buttons
▪ All Full Speed - configures all fans to run at full operating speed.
▪ All Set Default - configures all fans’ speeds return the BIOS default values.
▪ All Set Cancel - discards current changes and restores previous settings for all
fan .
⚠
Important
Make sure fans are working properly after adjusting the fan speed and switching the
fan mode.

MSI MAG B550 TOMAHAWK Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Maximum number of SMP processors	1
S/PDIF out port	Yes
USB 2.0 ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
Wi-Fi	No
LAN controller	Realtek RTL8111H, Realtek RTL8125B
Ethernet interface type	2.5 Gigabit Ethernet, Gigabit Ethernet
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400, 4533, 4600, 4733, 5100 MHz
Audio chip	Realtek ALC1200
Component for	PC
Product color	Black
Motherboard chipset	AMD B550
Audio output channels	7.1 channels
Motherboard form factor	ATX
Number of mounting holes	9
Windows operating systems supported	Windows 10 x64
RAID levels	0, 1, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	SATA III
Maximum resolution	4096 x 2160 pixels
Maximum graphics card memory	16000 MB
Parallel processing technology support	2-Way CrossFireX
Number of SATA III connectors	6
BIOS type	UEFI AMI
Cables included	SATA
Harmonized System (HS) code	84733020
Weight	1000 g

Weight and Dimensions

Depth	244 mm
Width	305 mm
Height	86 mm