MSI MEG B550 UNIFY motherboard, powering your gaming rig with support for AMD Ryzen™ processors. Experience lightning-fast speeds with DDR4 memory up to 5100MHz+. With quadruple M.2 connectors and extreme power design, unleash your true potential. Plus, enjoy premium thermal solutions, 2.5G LAN, and lightning-fast PCIe 4.0 gaming experience.

SKU: PA240232 Category: Tags: , , ,


Component Specification
Socket AMD Socket AM4
Chipset AMD B550 Chipset
Memory Channels Dual
Max Memory Capacity (GB) 128
PCIe 3.0 Slots 4
M.2 Slots 2
SATA Ports 6
RAID Support 0/1/10
Wi-Fi Intel® Wi-Fi 6 AX200
USB Ports (rear) 1 (Gen 2, Type C), 2 (Gen 1, Type A)
USB Ports (internal) 1 (Gen 2, Type C), 3 (Gen 2, Type A)
LAN Ports 4
Audio Codec 5+ Optical S/PDIF (Realtek® ALC1220P Codec)
PWM Fan Headers 1
RGB Lighting Support No
Supported OS Support for Windows® 10 64-bit
Form Factor ATX

Additional information



Chipset Brand

Intel Platform


AMD B550

Product Segment

PRO Series