MSI B550-A PRO Motherboard - AM4, DDR4, PCIe 4.0, ATX

The MSI B550-A PRO Motherboard is designed for users seeking a reliable and high-performance platform for AMD Ryzen processors. This ATX motherboard features the AMD B550 chipset and offers a variety of connectivity options and advanced features suitable for both gaming and productivity tasks.Key Features:

• Processor Compatibility:
  • Supports AMD Ryzen™ 5000 Series, 4000 G-Series, and 3000 Series desktop processors using the AM4 socket (not compatible with Ryzen™ 5 3400G and Ryzen™ 3 3200G).
• Chipset:
  • AMD B550 chipset for enhanced performance and features.
• Memory Support:
  • Slots: 4 x DDR4 memory slots
  • Maximum Capacity: Up to 128GB
  • Speed Support:
    • Supports DDR4 speeds up to 4400 MHz (OC) and various speeds based on JEDEC specifications.
• Expansion Slots:
  • PCIe Slots:
    • 1 x PCIe 4.0 x16 slot (from CPU)
    • 1 x PCIe 3.0 x16 slot (supports x4 mode)
    • 2 x PCIe 3.0 x1 slots.
• Storage Options:
  • M.2 Slots:
    • 2 x M.2 slots (1 supports PCIe 4.0/3.0; the other supports PCIe 3.0).
    • SATA Ports: 6 x SATA III (6Gb/s) ports for traditional storage solutions.
• Networking:
  • LAN Controller: Realtek® RTL8111H Gigabit LAN for reliable wired connectivity.
• Audio Features:
  • Realtek® ALC892 Codec providing high-definition audio quality with support for up to 7.1-channel audio.

Advanced Features

• Multi-GPU Support:
  • Supports AMD CrossFire™ technology for multi-GPU setups.
• RAID Support:
  • Supports RAID configurations for SATA storage devices (RAID 0, RAID 1, RAID 10) and M.2 NVMe drives (RAID 0, RAID 1).
• USB Connectivity:
  • Multiple USB ports including USB Type-C and USB Type-A options for versatile connectivity.

Design and Build Quality

The B550-A PRO features a robust design with an ATX form factor, allowing for efficient heat dissipation and ample space for high-performance components. Its durable construction ensures longevity and reliability in various computing environments.