Technical Snapshot

The MSI MAG B550 TOMAHAWK is a ATX motherboard based on the B550 chipset for AMD AM4 processors. It supports DDR4 memory with up to 128 GB across 4 DIMM slots, 2.5G LAN LAN, and 2 M.2 slots.

Use Case
Desktop PC builds, gaming, workstation
Compatibility
AMD AM4 processors
Category
ATX Motherboard — B550 Chipset
MSI MAG B550 TOMAHAWK
MSI PRODUCT
MSI

MAG B550 TOMAHAWK

B550 · AMD AM4 · ATX · DDR4 up to 128 GB

CPU socket: AMD AM4. Compatible with AMD Ryzen desktop processors.
SocketAMD AM4
Maximum supported memory: 128 GB DDR4 across 4 DIMM slots.
Max RAM128 GB
B550 chipset with PCIe and M.2 expansion slots.
ChipsetB550
ATX form factor — standard tower compatible.
Form FactorATX
MPNMAG B550 TOMAHAWK
CategoryMotherboards
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Connectivity & Expansion

PCIe x162
M.2 Slots2
SATA Ports6
LAN2.5G LAN
AudioRealtek ALC1200

Full Specifications

ChipsetB550
SocketAMD AM4
Form FactorATX
Memory TypeDDR4
DIMM Slots4
Max RAM128 GB
PCIe x16 Slots2
M.2 Slots2
SATA Ports6
LAN2.5G LAN
AudioRealtek ALC1200
RGBYes
SeriesMAG

Support & Downloads

Latest Firmware & DriversVisit MSI for the latest updates
MSI Downloads →
MSI MAG B550 TOMAHAWK DocumentationPDF · Installation guide and specifications
MSI Support →
← Back to MSI Motherboard Catalog

Frequently Asked Questions

What socket does the MSI MAG B550 TOMAHAWK use?

The MSI MAG B550 TOMAHAWK uses the AMD AM4 socket, compatible with AMD Ryzen desktop processors.

How much RAM does the MSI MAG B550 TOMAHAWK support?

The MSI MAG B550 TOMAHAWK supports up to 128 GB of DDR4 memory across 4 DIMM slots.

Does the MSI MAG B550 TOMAHAWK have Wi-Fi?

No, the MSI MAG B550 TOMAHAWK does not include built-in Wi-Fi.

How many M.2 slots does the MSI MAG B550 TOMAHAWK have?

The MSI MAG B550 TOMAHAWK has 2 M.2 slots for NVMe SSD storage.

What chipset does the MSI MAG B550 TOMAHAWK use?

The MSI MAG B550 TOMAHAWK is built on the B550 chipset, offering ATX form factor design for AMD platforms.

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