MSI PRO B550M-B Micro-ATX Motherboard, AMD B550 Chipset, AM4 Socket, DDR4 up to 4600+ MT/s OC, PCIe 4.0 x16, Lightning Gen4 x4 M.2, Front USB Type-C, Core Boost, Audio Boost, EZ Debug LED
- AMD B550 Chipset + AM4 Ryzen Support
- DDR4 Memory up to 4600+ MT/s OC
- PCIe 4.0 x16 + Gen4 x4 M.2
- Front USB Type-C + EZ Debug LED
The MSI PRO B550M-B is a Micro-ATX AM4 motherboard based on the AMD B550 chipset, designed for Ryzen-based gaming, productivity, and everyday desktop systems. It supports AMD Ryzen 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series, and 3000 G-Series desktop processors. The board features two DDR4 DIMM slots supporting up to 64GB memory and speeds up to 4600+ MT/s with A-XMP. Storage connectivity includes two M.2 slots and four SATA 6Gb/s ports, while PCIe 4.0 x16 support, Gigabit LAN, HDMI 2.1, DisplayPort, USB Type-C support, and EZ Debug LEDs provide modern expansion and connectivity.
Shipping and Returns
We offer fast and reliable shipping for all our items. Orders are processed within 1-2 business days and shipped via standard delivery, which typically takes 3-5 business days.
For any questions regarding your order, please contact our customer service team for assistance.
Refund & Replacement Policy
Returns are only accepted in rare cases with double shipping charges, and only if the product is sealed.
Opened or preference-based returns are not allowed.
Please report any damaged, defective, dead-on-arrival, or incorrect product within 72 hours with an uncut unboxing video for replacement.
Refunds are processed after verification, and if a replacement is unavailable, a full refund will be issued.
Refunds are processed after verification, and if a replacement is unavailable, a full refund will be issued.
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