ENHANCED THERMAL DESIGN

Robust Power Layout and PCB with 2oz Thickened Copper

An aggressive VRM power solution and high-quality PCB material design with 2oz thickened copper ensure stable power delivery, durability, and high-performance reliability.

All Aluminum Cover with Extended Heatsink Design

Heatsinks are constructed from aluminum for its high heat conductivity. The large heatsinks and 7W/mK rated thermal pads have been formed with more surface for improved heat dissipation capabilities.

M.2 Shield Frozr

Prevent SSD thermal throttling and sustain maximum high-speed M.2 SSD data transfer with M.2 Shield Frozr.

LIGHTNING GEN 4

Lightning Gen 4 M.2

Powered by 3rd Gen Ryzen processors, MSI B550 motherboards strike fast with Lightning Gen 4 M.2, capable of SSD transfer speeds up to 64 Gb/s.

Lightning Gen 4 PCI-E

Gen 4 is the latest and the fastest PCI Express standard, allowing for up to 64 GB/s of unidirectional data transfer, double compared to the previous generation.

High-Performance Circuits

Core Boost and DDR4 Boost each combine a reserved zone of optimized circuits and premium components to unleash maximum performance from AMD Ryzen processors.

PREMIUM CONNECTIVITY

2.5G LAN with LAN Manager and AMD Wi-Fi 6E Solution

Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection.

Flash BIOS Button and Optimized Clear CMOS Function

Flash BIOS Button allows users to flash the BIOS in a few steps. Optimized Clear CMOS function helps to restore the BIOS to default settings in only one step.

Front Type-C

All MSI B550 motherboards feature USB Front Type-C connectors allowing compatibility with the latest USB devices and synergy with MSI cases.


MEG B550 UNIFY


MPG B550 GAMING EDGE WIFI


MPG B550 GAMING PLUS

CPU Compatibility

Support for 3rd Gen AMD Ryzen™ processors and future AMD Ryzen™ processors with BIOS update

Memory

4 x DIMM; Max. 128GB DDR4; 5100+ MHz 4 x DIMM; Max. 128GB DDR4; 4866+ MHz 4 x DIMM; Max. 128GB DDR4; 4400+ MHz

PCIe x16 Slots

1x PCIe 4.0 x16 slot (x16)
1x PCIe 3.0 x16 slot (x4)
2x PCIe 3.0 x1 slots
1x PCIe 4.0 x16 slot (x16)
1x PCIe 3.0 x16 slot (x4)
2x PCIe 3.0 x1 slots
1x PCIe 4.0 x16 slot (x16)
1x PCIe 3.0 x16 slot (x4)
2x PCIe 3.0 x1 slots

Display Output

HDMI (requires processor graphics) HDMI, DisplayPort (requires processor graphics) HDMI, DisplayPort (requires processor graphics)

M.2

4x M.2 2x M.2 2x M.2

Wireless

Wi-Fi 6 & Bluetooth Wi-Fi 6 & Bluetooth N/A

Mystic Light RGB

N/A 16.8 million colors 16.8 million colors

Form Factor

ATX ATX ATX
 
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MAG B550 TOMAHAWK MAX WIFI


MAG B550 TOMAHAWK


B550-A PRO


B550M PRO-VDH WIFI

CPU Compatibility

Support for 3rd Gen AMD Ryzen™ processors and future AMD Ryzen™ processors with BIOS update

Memory

4 x DIMM; Max. 128GB DDR4; 5100+ MHz 4 x DIMM; Max. 128GB DDR4; 4866+ MHz 4 x DIMM; Max. 128GB DDR4; 4400+ MHz 4 x DIMM; Max. 128GB DDR4; 4400+ MHz

PCIe x16 Slots

1x PCIe 4.0 x16 slot (x16)
1x PCIe 3.0 x16 slot (x4)
2x PCIe 3.0 x1 slots
1x PCIe 4.0 x16 slot (x16)
1x PCIe 3.0 x16 slot (x4)
2x PCIe 3.0 x1 slots
1x PCIe 4.0 x16 slot (x16 / x4)
1x PCIe 3.0 x16 slot (x4)
2x PCIe 3.0 x1 slots
1x PCIe 4.0 x16 slot (x16)
2x PCIe 3.0 x1 slots

Display Output

HDMI, DisplayPort (requires processor graphics) HDMI, DisplayPort (requires processor graphics) HDMI, DisplayPort (requires processor graphics) HDMI, DisplayPort, VGA (requires processor graphics)

M.2

2x M.2 2x M.2 2x M.2 2x M.2

Wireless

Wi-Fi 6E & Bluetooth N/A N/A Wi-Fi 6 & Bluetooth

Mystic Light RGB

N/A 16.8 million colors N/A N/A

Form Factor

ATX ATX ATX mATX
 
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All images and descriptions are for illustrative purposes only. Product specification, function, and appearance may vary based on different product.
All prices reflect the final price after savings. Offers expire 12/31/2024 at 11:59 P.M. PT.