Learn more aboutMSI MPG B550 GAMING PLUS. MPG B550 GAMING PLUS. Supports AM4 socket 3rd Gen AMD Ryzen processors, and future AMD Ryzen processors with BIOS update. SATA 6Gb/s. 6 x SATA 6Gb/s. 1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector.
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