MSI PRO H810M-B Micro-ATX Motherboard (LGA 1851, H810)

Description

Overview

The MSI PRO H810M-B is a compact micro‑ATX motherboard built around the Intel H810 chipset and the LGA 1851 socket. It targets small form‑factor desktops and business/workstation builds that use Intel Core Ultra (Series 2) processors. The board balances modern connectivity — PCIe 5.0 GPU support and a PCIe 4.0 M.2 slot — with a simple, reliable feature set for productivity systems.

Key features

• Intel H810 chipset; LGA 1851 socket (supports Intel Core Ultra Processors, Series 2).
• 2 x DDR5 UDIMM slots, up to 128 GB total; supports DDR5 6400–4800 (JEDEC) and Intel XMP 3.0.
• 1 x PCIe 5.0 x16 slot (from CPU) and 2 x PCIe 4.0 x1 slots (from chipset).
• Storage: 1 x M.2 (PCIe 4.0 x4, 2280/2260) and 4 x SATA 6Gb/s ports.
• Networking: Realtek 8125 2.5 Gbps Ethernet; Audio: Realtek ALC897 codec (7.1 HD audio).
• Rear display outputs: 1 x HDMI 2.1 and 1 x DisplayPort 1.4 (video output available only with CPUs that include integrated graphics).
• USB: Rear I/O includes 4 x USB 2.0 and 2 x USB 5Gbps Type‑A; board provides front/internal headers for 4 x USB 2.0, 2 x USB 5Gbps Type‑A and 1 x USB 10Gbps Type‑C (front).
• Form factor: micro‑ATX; PCB size 220 mm x 243.84 mm. Supports Windows 11 64‑bit.

Note: Memory speeds, PCIe device compatibility and some features depend on the CPU model and BIOS version. For maximum reliability check MSI’s CPU compatibility list and the motherboard memory QVL on the official support pages before buying or installing parts.