MSI B550-A Pro ATX Motherboard PCIE 4GEN

PRO SERIES PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.
{'Product Name': 'B550-A Pro ATX Motherboard PCIE 4GEN', 'Manufacturer Part Number': 'B550APRO', 'Product Type': 'Desktop Motherboard', 'Chipset Manufacturer': 'AMD', 'Chipset Model': 'B550', 'Number of Memory Slots': '4', 'Multi GPU Supported': 'CrossFire', 'Gigabit Ethernet': 'Yes', 'Number of SATA Interfaces': '6', 'Number of PCI Express x1 Slots': '2', 'Onboard Video': 'CPU Dependent Video', 'RAID Supported': 'Yes', 'Number of PCI Express x16 Slots': '2', 'HDMI': 'Yes', 'DisplayPort': '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': '2', 'Number of USB 3.2 Ports': '4', 'Number of Onboard USB 3.2 Ports': '3', 'Memory Technology': 'DDR4 SDRAM', 'Processor Socket': 'Socket AM4', 'Form Factor': 'ATX', 'Processor Supported': 'Ryzen 3Ryzen 5Ryzen 7Ryzen 9', 'Total Processor Supported': '1', 'Controller Type': 'Serial ATA/600', 'Maximum Memory Supported': '128 GB', 'Audio Channels': '7.1', '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 MHz', 'Country of Origin': 'China', 'Width': '12"', 'Depth': '9.6"', 'Product Series': 'PRO', 'Product Model': 'B550-A PRO', 'RAID Levels': '0101', 'Limited Warranty': '3 Year', 'Manufacturer': 'MSI', 'Manuf Part#': 'B550APRO', 'Price': '$108.29', 'Availability': 'In Stock'}