General Specifications

Socket

AM4

Form Factor

ATX

Chipset

AMD B550

Max Memory

128 GB

Memory Type

DDR4

Memory Slots

Colors

BLACK GREY

Lighting

ARGB

PCIe Slots

1 x PCIe 4.0 x16 1 x PCIe 3.0 x4 2 x PCIe 3.0 x1

M.2 Slots

M 2242/2260/2280/22110 PCIe 4.0 x4 M 2242/2260/2280 PCIe 3.0 x4

SATA 6Gb/s

SATA 3Gb/s

U.2 Ports

Onboard Ethernet

Realtek RTL8111H 1 Gb/s

WiFi

Wifi 6E

USB 2.0

USB 3.2 Gen 1

USB 3.2 Gen 2

USB 3.2 Gen 2x2

USB 4.0

USB 4 80Gbps

CPU Fan Headers

Case Fan Headers

Pump Headers

CPU Optional Fan Headers

ARGB 5V Headers

RGB 12V Headers

Power Button Header

Reset Button Header

Power LED Header

Yes

HDD LED Header

Yes

Temperature Sensor Headers

Thunderbolt Headers

COM Port Headers

Main Power

24-pin

CPU Power

8-pin

ECC Support

Yes

RAID Support

Yes

Back-Connect Connectors

BIOS Flashback

Yes

Clear CMOS Button

Audio Chipset

Realtek ALC1200/ ALC1220P

Audio Channels

7.1

Back Panel Ports

1x Flash BIOS Button 1x PS/2 keyboard/ mouse combo port 2x USB 2.0 Type-A ports 1x Display port 1x HDMI™ port 2x LAN (RJ45) ports 2x USB 3.2 Gen 1 5Gbps Type-A ports 1x USB 3.2 Gen 2 10Gbps Type-A port 1x USB 3.2 Gen 2 10Gbps Type-C port 5x OFC audio jacks 1x Optical S/PDIF Out connector

Product Information

Manufacturer

MSI

Series

MAG

Variant

B550 TOMAHAWK

Release Year

2020

Manufacturer Color

Black

UPC

824142217627

EAN

4719072728625 4054842230879 0824142217627

Part Numbers

MAG B550 TOMAHAWK 7C91-001R B550TMHWK 911-7C91-004

BuildCores ID

5rseywxek

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Motherboard

MSI MAG B550 TOMAHAWK

SocketAM4

Form FactorATX

ChipsetAMD B550

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