MSI MB Meg B550 Unify-x AM4 B550 64GB DDR4 PCIE ATX

The MEG series seeks to transcend current gaming products, the flagship model designed to push the limits of what an extreme gaming series can be. Combining the strengths of our existing arsenal with new innovative technology; this results in significant improvements in operational and gaming efficiency.
{'Product Name': 'MSI MB Meg B550 Unify-x AM4 B550 64GB DDR4 PCIE ATX', 'Manufacturer Part Number': 'B550UNIFYX', 'Product Type': 'Desktop Motherboard', 'Chipset Manufacturer': 'AMD', 'Chipset Model': 'B550', 'Number of Memory Slots': '4', 'Multi GPU Supported': 'CrossFire', 'Bluetooth': 'Yes', 'Number of SATA Interfaces': '6', 'Wireless LAN Standard': 'IEEE 802.11 a/b/g/n/ac/ax', 'Number of PCI Express x1 Slots': '2', 'Onboard Video': 'CPU Dependent Video', 'RAID Supported': 'Yes', 'Number of PCI Express x16 Slots': '2', 'HDMI': 'Yes', 'Total Number of USB Ports': '8', 'Total Number of Onboard USB Ports': '7', 'Total Number of PCI Express Slots': '4', 'Memory Form Factor': 'DIMMUDIMM', 'Total Number of Expansion Slots': '4.0', 'Number of M.2 Interfaces': '4', 'Number of USB 3.2 Ports': '4', 'Number of Onboard USB 3.2 Ports': '3', '2.5Gigabit Ethernet': 'Yes', 'Memory Technology': 'DDR4 SDRAM', 'Processor Socket': 'Socket AM4', 'Form Factor': 'ATX', 'Processor Supported': 'Ryzen 3Ryzen 5Ryzen 7Ryzen 9Ryzen 7 PRORyzen 5 ProRyzen 3 PRO', 'Total Processor Supported': '1', 'Controller Type': 'Serial ATA/600', 'Maximum Memory Supported': '128 GB', 'Audio Channels': '7.1', 'Wireless LAN': 'Yes', 'Number of Network (RJ-45) Ports': '1', 'Number of USB 2.0 Ports': '4', 'Number of Onboard USB 2.0 Ports': '4', 'Memory Speed Supported': '1866 MHz2133 MHz2400 MHz2667 MHz2800 MHz2933 MHz3000 MHz3066 MHz3200 MHz3466 MHz3600 MHz3733 MHz3866 MHz4000 MHz4133 MHz4266 MHz4400 MHz4533 MHz4600 MHz4733 MHz4800 MHz4866 MHz5000 MHz5100 MHz5300 MHz5800 MHz', 'Country of Origin': 'China', 'Width': '12"', 'Depth': '9.6"', 'Product Model': 'B550 UNIFY-X', 'Product Line': 'MEG', 'RAID Levels': '0101', 'S / PDIF': 'Yes', 'Limited Warranty': '3 Year', 'Brand Compatibility': 'AMD', 'Manufacturer': 'MSI', 'Manuf Part#': 'B550UNIFYX', 'Price': '$287.00', 'Availability': 'Special Order'}