MSI PRO B650M-B AM5 DDR5 Micro-ATX Motherboard
The MSI PRO B650M-B is a Micro-ATX motherboard on the AMD B650 chipset for the AM5 socket, giving mainstream Ryzen builds DDR5 memory, PCIe 4.0 expansion and 2.5G networking in a compact frame. It supports AMD Ryzen 9000, 8000 and 7000 Series desktop processors, making it a practical choice for gaming PCs, study setups and workstations that do not need a full-size board.
Key Specifications
- Socket AM5 with AMD B650 chipset in a Micro-ATX form factor
- 2 DDR5 memory slots supporting up to 128GB, with DDR5 speeds up to 6800 MHz by overclocking and AMD EXPO support
- 1 PCIe 4.0 x16 slot, supporting x16 for Ryzen 9000 and 7000 Series processors, x8 for Ryzen 8700, 8600 and 8400 Series processors, and x4 for Ryzen 8500 and 8300 Series processors, plus 1 PCIe 3.0 x1 slot
- 1 M.2 slot supporting PCIe 4.0 x4 for 2280 and 2260 devices, plus 4 SATA 6Gbps ports, with RAID 0, RAID 1 and RAID 10 for SATA storage
- Realtek RTL8125BG 2.5G LAN and Realtek ALC897 codec with 7.1-channel high definition audio
- HDMI 2.1 output supporting 4K at 60Hz and VGA output, available only on processors featuring integrated graphics
- Rear USB: 4 USB 5Gbps Type-A ports and 2 USB 2.0 ports; front headers add 2 USB 5Gbps Type-A ports and 4 USB 2.0 ports
- 4 EZ Debug LEDs, 1 addressable V2 RGB LED connector and 1 RGB LED connector
Memory Boost for DDR5 Stability
Memory Boost uses advanced technology to deliver pure data signals for the best performance, stability and compatibility, which helps DDR5 modules hold their overclocked speeds in daily use. Core Boost supports more cores through a premium layout and digital power design, while the PCIe 4.0 slot and Gen4 x4 M.2 slot keep graphics and storage on fast interfaces. Audio Boost completes a board tuned for both work and play.
- Fit a Ryzen 9000, 8000 or 7000 Series processor and up to 128GB of DDR5 with AMD EXPO.
- Add a PCIe 4.0 graphics card and a Gen4 NVMe SSD for a balanced gaming system.
- Use the 2.5G LAN port for fast wired networking and the HDMI 2.1 output with an integrated-graphics processor for a second display option.
