MSI PRO B840M-B AM5 mATX Motherboard

The MSI PRO B840M-B is a Micro-ATX motherboard designed for the AMD AM5 socket, providing a stable platform for Ryzen 9000, 8000, and 7000 Series processors. Built on the AMD B840 chipset, this board is engineered for productivity and professional environments. Its power delivery system, utilizing standard 24-pin and 8-pin connectors, ensures consistent performance for supported CPUs. The Micro-ATX form factor makes it suitable for compact to mid-sized system builds without compromising essential functionality.

Memory and storage configurations are centered around current standards. The board includes two DDR5 UDIMM slots supporting dual-channel memory with overclocked speeds reaching up to 8000 MT/s and a maximum capacity of 128 GB. For storage, it provides two M.2 slots with PCIe 4.0 x4 connectivity for high-speed NVMe drives. Four additional SATA III ports are available for conventional hard drives or SSDs, with support for RAID 0, 1, and 10 configurations for data management.

Connectivity options accommodate a range of peripherals and networking needs. The primary expansion slot is a PCIe 4.0 x16 for a graphics card, supplemented by a single PCIe 3.0 x1 slot. Onboard networking is handled by a Realtek 2.5G LAN controller for high-speed wired connections. Integrated graphics output is available through an HDMI 2.1 port, supporting 4K resolution at 60Hz, and a legacy VGA port for broader display compatibility.

• Supports AMD Ryzen 9000, 8000, and 7000 Series processors
• Features the AMD B840 chipset on an AM5 socket
• Offers a Micro-ATX form factor for compact PC builds
• Provides 2 DDR5 memory slots with support for up to 128 GB
• Supports dual-channel memory speeds up to 8000+ MT/s when overclocked
• Includes 2 M.2 (PCIe 4.0) slots and 4 SATA III ports for storage
• Equipped with one PCIe 4.0 x16 slot for a primary GPU
• Features a Realtek 2.5G LAN port for high-speed wired networking
• Provides HDMI 2.1 and VGA ports for video output
• Includes USB 3.2 Gen 1 and USB 2.0 connectors for peripherals
• Built with a Realtek ALC897 audio chipset
• Contains 5 chassis fan connectors plus a CPU fan connector