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- Powered by 3rd generation AMD Ryzen 9, Ryzen7, Ryzen 5 AM4 to maximize connectivity and speed with dual M.2, PCIe 4.0, USB 3.2 Gen2 and up to 128GB of DDR4 (4866MHz).
- Dual LAN includes 2.5G and Gigabit LAN to provide a great networking performance and online gaming experience.
- With 3rd Gen Ryzen processors, this motherboard featurs the latest Lightning Gen 4 solution on both PCI-E and M.2 slot, which allow for faster data transfer on graphics cards, storage devices and networking devices.
- Mystic Light provides a complete function to control the RGB light all around the system. It supports both RGB and RAINBOW LED strip, and 16.8 million colors / 29 effects controlled in one click.
- AUDIO BOOST which rewards your ears with studio grade sound quality for the most immersive gaming experience.
- Enhanced Thermal Solution includes extended heatsink, 7W/mK level thermal & choke pad with 2oz thickened copper PCB to ensure best performance for gamers.
- Pre-installed I/O Shielding provides better EMI protection and more convenience for installation.
MSI B550 Tomahawk
Model
B550 Tomahawk
CPU
Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors
Chipset
AMD® B550 Chipset
Form factor
ATX Form Factor, 12 in. x 9.6 in. (30.5 cm x 24.4 cm)
Memory
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4 x DDR4 memory slots, support up to 128GB
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Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC
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Supports DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400/ 4533/ 4600/ 4733/ 4800/ 4866/ 5000/ 5100+ MHz by A-XMP OC MODE
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1DPC 1R max speed 5100 MHZ
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1DPC 2R max speed 3866 MHZ
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2DPC 1R max speed 4000 MHZ
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2DPC 2R max speed 3600 MHZ
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Dual channel memory architecture
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Supports non-ECC UDIMM memory
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Supports ECC UDIMM memory
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Supports un-buffered memory
Audio
Realtek ALC1200 / ALC1220P Codec
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7.1-Channel High Definition Audio
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Supports S/PDIF output
LAN
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1x Realtek® RTL8125B 2.5Gbps LAN controller
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1x Realtek® RTL8111H 1Gbps LAN controller
Expansion slots
1x PCIe 4.0/ 3.0 x16 slot (PCI_E1)
1x PCIe 3.0 x16 slot (PCI_E3), supports x4 speed
2x PCIe 3.0 x1 slots
Storage interface
AMD B550 Chipset
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6x SATA 6Gb/s ports
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2x M.2 slots (Key M)
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M2_1 slot (from AMD Processor)
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Supports PCIe 4.0/ 3.0 x4 1
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Supports SATA 6Gb/s
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Supports 2242/ 2260/ 2280/ 22110 storage devices
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M2_2 slot (from AMD B550 chipset)
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Supports PCIe 3.0x4
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Supports 2242/ 2260/ 2280 storage devices
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USB
AMD B550 Chipset
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3x USB 3.2 Gen 1 5Gbps ports (1 Type-C internal connector, and 2 ports are available through the internal USB 3.2 Gen 1 5Gbps connector)
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6x USB 2.0 ports (2 Type-A ports on the back panel, 4 ports through the internal USB 2.0 connectors)
AMD Processor
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2x USB 3.2 Gen 2 10Gbps ports (1 Type-C port and 1 Type-A port on the back panel)
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2x USB 3.2 Gen 1 5Gbps Type-A ports on the back panel
Internal I/O connectors
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1x 24-pin ATX main power connector
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1x 8-pin ATX 12V power connector
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6x SATA 6Gb/s connectors
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2x M.2 slots (M-Key)
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1x USB 3.2 Gen 1 5Gbps Type-C port
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1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports)
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2x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
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1x 4-pin CPU fan connector
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1x 4-pin water-pump fan connector
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6x 4-pin system fan connectors
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1x Front panel audio connector
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2x System panel connectors
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1x Chassis Intrusion connector
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2x 4-pin RGB LED connectors
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2x 3-pin RAINBOW LED connectors
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1x TPM module connector
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1x Clear CMOS jumper
Back panel connectors
PS/2 Combo Port
DisplayPort
2.5G LAN Port
1G LAN Port
HD Audio Connectors
Flash BIOS Button
USB 2.0 Port
HDMI Port
USB 3.2 Gen 1 5Gbps (Type-A)
USB 3.2 Gen 2 10Gbps (Type-A + Type-C)
Optical S/PDIF OUT
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