MSI B850 MPOWER AM5 Micro-ATX Motherboard

MSI B850 MPOWER - a micro-ATX overclocking board with four M.2 slots.

The MSI B850 MPOWER is an AMD B850 micro-ATX board for Socket AM5 supporting Ryzen 9000, 8000 and 7000 series CPUs. Despite the compact 243.84 x 243.84mm PCB it carries two DDR5 DIMM slots rated to 8400+ MT/s, four M.2 slots (two running PCIe 5.0 x4), one PCIe 5.0 x16 slot, Wi-Fi 7 with Bluetooth 5.4 and Realtek 5G LAN, plus Realtek ALC4080 7.1 USB audio and a 20Gbps Type-C port on the rear.

Key Features

• 4x M.2 on mATX — Two PCIe 5.0 x4 from the CPU, one PCIe 4.0 x4 and one PCIe 4.0 x2 - storage capacity unusual at this size.
• 2x DDR5 up to 8400+ MT/s — Two DIMM slots with single-sided latches, built for memory tuning.
• PCIe 5.0 x16 — For a current graphics card, with PCIe 5.0 x4 and PCIe 4.0 x2 M.2 alongside.
• Wi-Fi 7 + BT 5.4 + 5G LAN — 320MHz Wi-Fi with MLO and 4KQAM, and Realtek 8126-VB 5Gbps Ethernet.
• ALC4080 7.1 USB audio — Supports 32-bit/384kHz playback on the front panel and S/PDIF output.
• EZ Debug + EZ Memory Detection — Diagnostic LEDs for boot problems and memory training.

Specifications

Who it's for

For a memory-tuned AM5 build in a compact case that still needs four M.2 drives.

Fast dispatch from local stock. Sydney local pickup & delivery available, plus Australia-wide free shipping.