MSI PRO B850M-P AMD Ryzen AM5 Micro-ATX Motherboard, AMD Ryzen 9000 Series, DDR5, PCIe 5.0, B850 Chipset | 911-7E71-005

Model & Form Factor

MSI PRO B850M-P | Micro-ATX (mATX, 243.84 x 243.84 mm)

Chipset & CPU Socket

AMD B850 | Socket AM5 (Supports Ryzen™ 9000/8000/7000 Series)

Memory (RAM)

4x DDR5 UDIMM (Max 256GB) | Up to 8200+ MT/s (OC)

Supports AMD EXPO™ & CUDIMM

Expansion Slots

1x PCIe 5.0 x16 (From CPU, speed scales with processor generation)

3x PCIe 3.0 x1 (From Chipset)

Storage Configuration

1x M.2 PCIe 5.0 x4 (CPU) | 1x M.2 PCIe 4.0 x4 (CPU) | 1x M.2 PCIe 4.0 x2 (Chipset)

4x SATA 6G (Supports SATA RAID 0, 1, 10 & NVMe RAID 0, 1, 5)

Networking

Realtek® 8126VB 5G LAN

Video Outputs

1x HDMI 2.1 (4K@60Hz) | 1x DisplayPort 1.4 (4K@60Hz)

USB Ports (Rear Panel)

1x USB-C (10Gbps) | 1x USB-A (10Gbps) | 2x USB-A (5Gbps) | 4x USB 2.0

Audio Interface

Realtek® ALC897 Codec (7.1-Channel HD Audio)

Internal Headers / Misc

EZ Debug LED | EZ Memory Detection LED | Flash BIOS & Clear CMOS Buttons (Rear Panel) | PCIe 8-pin Power Connector