MSI MAG B550 TOMAHAWK MAX WIFI User Manual

6
Specifications
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Wireless LAN &
Bluetooth®
AMD® Wi-Fi 6E*
 The Wireless module is pre-installed in the M.2 (Key-E)
slot
 Supports MU-MIMO TX/RX
 Supports 20MHz, 40MHz, 80MHz bandwidth in 2.4GHz/
5GHz or 6GHz bands
 Supports 802.11 a/ b/ g/ n/ ac/ ax
 Supports Bluetooth® 5.2**
* Wi-Fi 6E 6GHz may depend on every country’s regulations and will be ready in
Windows 10 version 21H1 and Windows 11.
** Bluetooth 5.2 will be ready in Windows 10 version 21H1 and Windows 11.

 1x 24-pin ATX main power connector
 1x 8-pin ATX 12V power connector
 6x SATA 6Gb/s connectors
 2x M.2 slots (M-Key)
 1x USB 3.2 Gen 1 5Gbps Type-C port
 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2
USB 3.2 Gen 1 5Gbps ports)
 2x USB 2.0 connectors (supports additional 4 USB 2.0
ports)
 1x 4-pin CPU fan connector
 1x 4-pin water-pump fan connector
 6x 4-pin system fan connectors
 1x Front panel audio connector
 2x System panel connectors
 1x Chassis Intrusion connector
 2x 4-pin RGB LED connectors
 2x 3-pin RAINBOW LED connectors
 1x TPM module connector
 1x Clear CMOS jumper
LED Features
 1x EZ LED Control switch
 4x EZ Debug LED
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MSI MAG B550 TOMAHAWK MAX WIFI Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3 3rd Gen, AMD Ryzen 5, AMD Ryzen 5 5th Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 7 5th Gen, AMD Ryzen 9 5th Gen
Audio chip	Realtek ALC897
Component for	PC
Motherboard chipset	AMD B550
Audio output channels	7.1 channels
Motherboard form factor	ATX
Windows operating systems supported	Windows 10 x64, Windows 11 x64
Non-ECC	Yes
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	2133, 2400, 2666, 2933, 3000, 3200, 3300, 3333, 3400, 3466, 3600, 3733, 3866, 4000, 4133, 4200, 4266, 4300, 4400, 4533, 4600, 4800, 4866, 5000, 5100 MHz
Supported memory clock speed (max)	5100 MHz
Number of SATA III connectors	6
USB 3.2 Gen 1 (3.1 Gen 1) connectors	3
USB 3.2 Gen 2 (3.1 Gen 2) connectors	-
Peripheral (Molex) power connectors (4-pin)	1
Number of M.2 (M) slots	2
RAID levels	0, 1, 10
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Digital audio optical out	5
LAN controller	Realtek RTL8125B
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)
Bluetooth version	5.2
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Ethernet interface type	2.5 Gigabit Ethernet
DirectX version	12.0
Parallel processing technology support	Crossfire

Weight and Dimensions

Depth	305 mm
Width	244 mm