Computer Accessories > Motherboards MSI Desktop Motherboard B550APRO Manufacturer: MSI Product ID: B550APRO UPC: 824142219362 Our Price : $Price 123.77 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New 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.Desktop Motherboard Specifications General Information Product Type: Desktop Motherboard Product Series: PRO Brand Name: MSI Manufacturer: MSI Product Model: B550-A PRO Product Name: B550-A PRO Desktop Motherboard Manufacturer Part Number: B550APRO Manufacturer Website Address: http://www.msi.com Processor & Chipset Chipset Manufacturer: AMD Processor Socket: Socket AM4 Processor Supported: Ryzen 3 Processor Supported: Ryzen 5 Processor Supported: Ryzen 7 Processor Supported: Ryzen 9 Total Processor Supported: 1 Memory Number of Memory Slots: 4 Memory Form Factor: DIMM Memory Form Factor: UDIMM Memory Speed Supported: 1866 MHz Memory Speed Supported: 2133 MHz Memory Speed Supported: 2400 MHz Memory Speed Supported: 2667 MHz Memory Speed Supported: 2800 MHz Memory Speed Supported: 2933 MHz Memory Speed Supported: 3000 MHz Memory Speed Supported: 3066 MHz Memory Speed Supported: 3200 MHz Memory Speed Supported: 2667 MHz (O.C.) Memory Speed Supported: 2800 MHz (O.C.) Memory Speed Supported: 2933 MHz (O.C.) Memory Speed Supported: 3000 MHz (O.C.) Memory Speed Supported: 3066 MHz (O.C.) Memory Speed Supported: 3466 MHz (O.C.) Memory Speed Supported: 3600 MHz (O.C.) Memory Speed Supported: 3733 MHz (O.C.) Memory Speed Supported: 3866 MHz (O.C.) Memory Speed Supported: 4000 MHz (O.C.) Memory Speed Supported: 4133 MHz (O.C.) Memory Speed Supported: 4266 MHz (O.C.) Memory Speed Supported: 4400 MHz (O.C.) Memory Technology: DDR4 SDRAM Maximum Memory: 128 GB Audio Audio Channels: 7.1 Network & Communication Gigabit Ethernet: Yes Onboard Interfaces Number of SATA Interfaces: 6 Total Number of Onboard USB Ports: 7 Number of Onboard USB 2.0 Ports: 4 Number of M.2 Interfaces: 2 Number of Onboard USB 3.2 Ports: 3 I/O Expansions Number of PCI Express x1 Slots: 2 Number of Total Expansion Slots: 4 Number of PCI Express x16 Slots: 2 Total Number of PCI Express Slots: 4 Video Onboard Video: CPU Dependent Video I/O Controller RAID Supported: Yes RAID Levels: 0 RAID Levels: 10 RAID Levels: 1 Controller Type: Serial ATA/600 Interfaces/Ports HDMI: Yes Number of Network (RJ-45) Ports: 1 DisplayPort: Yes Total Number of USB Ports: 8 Number of USB 2.0 Ports: 4 Number of USB 3.2 Ports: 4 Miscellaneous Country of Origin: China Physical Characteristics Width: 12" Depth: 9.6" Form Factor: ATX Warranty Limited Warranty: 3 Year Related Items Server Motherboard MBD-X10DRL-C-O MBD-X10DRL-C-O Your Price: 947.56 Qty: Buy Now Details Asus Prime Desktop Motherboard PRIME X299-A II PRIME X299-A II Your Price: 264.19 Qty: Buy Now Details Server Motherboard MBD-X10SDV-7TP8F-O MBD-X10SDV-7TP8F-O Your Price: 3,303.94 Qty: Buy Now Details Supermicro Desktop Motheboard MBD-A1SRI-2758F-B MBD-A1SRI-2758F-B Your Price: 510.74 Qty: Buy Now Details Supermicro Workstation Motherboard MBD-X11SRA-RF-O MBD-X11SRA-RF-O Your Price: 519.44 Qty: Buy Now Details