Motherboard MSI B550M-A PRO DDR4 AM4

MSI B550M-A PRO Motherboard

The MSI B550M-A PRO is a Micro ATX motherboard from the PRO series, based on the AMD B550 chipset with an AM4 socket for AMD Ryzen 5000 and 3000 processors as well as Ryzen 4000 G-Series. It is a cost-effective choice for a home or office PC built on the mature AM4 platform.

The board provides two DDR4 slots for up to 64GB, a PCIe 4.0 x16 graphics slot, a PCIe 4.0 x4 M.2 slot (with a supporting CPU), four SATA ports, Gigabit LAN, and HDMI and DVI-D outputs for processors with integrated graphics.

Key features

• PCIe 4.0 for graphics and storage - A PCIe 4.0 x16 slot and a Lightning Gen4 M.2 slot at PCIe 4.0 x4 from the CPU, up to 64GB/s, plus a PCIe 3.0 x1 slot and four SATA ports.
• Core Boost and reinforced PCB - A component layout and digital power design that support multi-core processors, and a PCB with 2oz thickened copper for better heat dissipation and reliability.
• DDR4 Boost - Two dual-channel DDR4 slots for up to 64GB at up to 4600+ MHz in A-XMP overclocking mode, with an isolated memory circuit for clean, stable signals.
• Display outputs - HDMI 2.1 up to 4K 60Hz and DVI-D up to 1920x1200 when used with a Ryzen processor with integrated graphics.
• Audio and fan control - Audio Boost sound with a Realtek codec, and full control of fan speeds and temperatures from the BIOS and software.

Specifications