MSI B850M Gaming WiFi M-ATX AM5 DDR5 Gaming Motherboard
| Specification Group | AMD B850 mATX Motherboard Details |
|---|---|
| CPU & Chipset | Processor Socket: Socket AM5 CPU Compatibility: Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors Chipset: AMD B850 |
| Memory Support | Capacity & Slots: 2 × DDR5 UDIMM sockets supporting up to 128 GB Supported Speeds: DDR5 8200 – 5600 (OC) MT/s / 5600 – 4800 (JEDEC) MT/s Ryzen™ 9000 Max OC Speed: 1DPC 1R up to 8200+ MT/s | 1DPC 2R up to 8000+ MT/s Features & Profiles: Dual-Channel Mode, AMD EXPO™, Memory Overclocking, Non-ECC Un-buffered, CUDIMM support (Clock Driver bypass mode only)* |
| Graphics & Expansion | Integrated Display Outputs:* – 1 × HDMI™ 2.1 (Max resolution 4K @ 60Hz) – 1 × DisplayPort 1.4 (Max resolution 4K @ 60Hz) *Requires CPU with integrated graphics. Expansion Slots: |
| Storage Support | M.2 Connectors: – M.2_1 (CPU source, type 2260/2280): Up to PCIe 5.0 x4 (Ryzen™ 9000/7000) or PCIe 4.0 x4 (Ryzen™ 8000) – M.2_2 (CPU source, type 2260/2280): Up to PCIe 4.0 x4, or PCIe 4.0 x2 (Ryzen™ 8500/8300) SATA Ports: 4 × SATA 6Gb/s |
| Audio & Networking | Wired LAN: Realtek® 8126 5G LAN (5 Gbps) Wireless & Bluetooth: Wi-Fi 7 Solution (Pre-installed M.2 Key-E, 2.4/5/6 GHz, 160MHz up to 2.9 Gbps, MU-MIMO) + Bluetooth® 5.4, MLO, 4KQAM Audio Hardware: Realtek® ALC897 CODEC (7.1-Channel High Definition Audio) |
| USB Connectivity | Rear Panel USB: – 1 × USB 5Gbps Type-C® – 3 × USB 5Gbps Type-A – 2 × USB 2.0 Front Panel Headers: |
| Internal Connectors | – Power: 1 × ATX Power Connector, 1 × CPU Power Connector – Fan & Cooling: 1 × CPU Fan, 1 × Combo Fan (Pump/Sys Fan), 2 × System Fan – Lighting Headers: 3 × Addressable V2 RGB LED headers (JARGB_V2), 1 × RGB LED header (JRGB) – System Diagnostics: 4 × EZ Debug LED, 1 × EZ Memory Detection LED – Misc & Controls: 2 × Front Panel (JFP), 1 × Front Audio (JAUD), 1 × Chassis Intrusion (JCI), 1 × COM Port (JCOM), 1 × TPM 2.0 Header |
| Back Panel Ports | DisplayPort 1.4 | HDMI™ | 1 × USB 5Gbps (Type-C) | 3 × USB 5Gbps (Type-A) | 2 × USB 2.0 | 5G LAN port | Wi-Fi / Bluetooth Antenna | Flash BIOS Button | Clear CMOS Button | HD Audio Connectors |
| System & Physical | Supported Operating System: Windows® 11 64-bit Form Factor: Micro-ATX (mATX) Form Factor (226.0 mm × 243.84 mm) |







