MSI B550M-A PRO

The MSI B550M-A PRO is a micro-ATX motherboard built on the AMD B550 chipset for Socket AM4 Ryzen processors, bringing PCIe 4.0 support to affordable builds. It is a solid, straightforward base for mainstream AMD desktops.

Key Features

• Socket AM4 for AMD Ryzen 5000, 4000G and 3000 Series processors
• Two DDR4 DIMM slots supporting up to 64GB, rated to 4600 MHz with overclocking
• PCIe 4.0 x16 slot for fast graphics card bandwidth
• One M.2 slot running at PCIe 4.0 x4 for NVMe storage
• Four SATA 6Gb/s ports for additional drives
• Realtek RTL8111H Gigabit LAN for stable wired networking
• Realtek ALC897 7.1 channel audio with HDMI and DVI-D outputs

A dependable B550 board with PCIe 4.0 for mainstream AM4 Ryzen builds.