MSI MAG B550 TOMAHAWK MAX WIFI User Manual

iii
Regulatory Notices

This device is restricted to indoor use when operating in the 2.4GHz, 5GHz, 6GHz
frequency band.
Cet appareil doit être utilisé à l’intérieur.
당해 무선설비는 운용중 전파혼신 가능성이 있음.
この製品は、周波数帯域 2.4GHz, 5GHz, 6GHz で動作しているときは、屋内においてのみ使
用可能です。
󵐦󶮥󸐈󱪸󸚎󲃫󷁏󴃬
工作頻率2.4GHz, 5GHz, 6GHz該頻段限於室內使用。
經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變更頻率、
加大功率或變更原設計之特性及功能。
低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即
停用，並改善至無干擾時方得繼續使用。前項合法通信，指依電信法規定作業之無線電通
信。低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。


This device complies with with Innovation, Science and Economic Development
Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this device must accept any
interference, including interference that may cause undesired operation of the device.
Operation in the band 5150-5250 MHz is only for indoor use to reduce the potential for
harmful interference to co-channel mobile satellite systems.
CAN ICES-003(B)/NMB-003(B)

This equipment incorporates a radio transmitting and receiving device. In normal use,
a separation distance of 20 cm ensures that radio frequency exposure levels comply
with the Australian and New Zealand Standards.
󳞹󲝅󳫒󸂓󸅗󶹌
この装置は、クラスＢ情報技術装置です。この装置は、家庭環境で使用することを目的とし
ていますが、この装置がラジオやテレビジョン受信機に近接して使用されると、受信障害を
引き起こすことがあります。取扱説明書に従って正しい取り扱いをして下さい。
VCCI-B
󼕪󼞏󻼎
상호: (주)엠에스아이코리아
제품명: 메인보드
모델명: 11-7C91
제조년월: 2022년
제조자 및 제조국가: MSI/중국
R-R-MSI-11-7C91

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