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| Brand | MSI |
| Model | PRO B850-S WIFI6E DDR5 AM5 ATX Motherboard |
| Chipset | AMD B850 |
| CPU Socket | AM5 |
| Form Factor | ATX |
| Supported CPUs | AMD Ryzen™ 9000/8000/7000 Series Desktop Processors |
| RAM Type | DDR5 |
| RAM Capacity | 256 GB |
| RAM Speed | DDR5 8200 – 5600 (OC) |
| Memory Slots | 4 x DIMM |
| PCIe Version | PCIe 4.0 / PCIe 5.0 |
| PCIe Slots | 2 x PCIe 4.0 x16 1 x PCIe 3.0 x1 1 x PCIe 4.0 x4 |
| M.2 Slots | 2 x M.2 (M.2_1 PCIe 5.0 x4, M.2_2 PCIe 4.0 x4) |
| SATA Ports | 4 x SATA III |
| Graphics Output | 1 x HDMI 2.1, 1 x DisplayPort 1.4 |
| LAN | 2.5Gb Ethernet |
| Wireless Connectivity | Wi-Fi 6E + Bluetooth 5.3 |
| Audio | Realtek ALC897 7.1 HD Audio |
| USB Ports | • Rear: 4 x USB 5Gbps Type-A • Rear: 3 x USB 10Gbps Type-A • Rear: 1 x USB 10Gbps Type-C • Rear: USB 5Gbps Type-A (additional) • Front: 4 x USB 2.0 • Front: 2 x USB 5Gbps Type-A • Front: 1 x USB 10Gbps Type-C |
| Internal Headers | • 1 x 24-pin ATX Power • 2 x 8-pin CPU Power • 1 x CPU Fan • 1 x Combo Fan (Pump_Sys Fan) • 4 x System Fan • 2 x Front Panel (JFP) • 1 x Chassis Intrusion (JCI) • 1 x Front Audio (JAUD) • 1 x Com Port (JCOM) • 1 x Tuning Controller connector (JDASH) • 3 x Addressable V2 RGB LED connectors (JARGB_V2) • 1 x RGB LED connector (JRGB) • 1 x TPM pin header (Support TPM 2.0) • 4 x USB 2.0 ports • 2 x USB 5Gbps Type-A ports • 1 x USB 10Gbps Type-C port |
| Cooling Features | VRM Heatsinks + Smart Fan Control |
| RGB Support | Yes – Mystic Light |
| Warranty | 10 Months Local Warranty |
The MSI PRO B850-S WIFI6E DDR5 AM5 ATX Motherboard is a high-performance motherboard designed for AMD Ryzen™ 9000/8000/7000 series desktop processors. Featuring the AMD B850 chipset and support for DDR5 memory up to 256 GB, it delivers robust overclocking potential, high-speed connectivity, and reliable system stability for productivity and gaming setups.
This ATX motherboard includes 4 DIMM slots with support for speeds up to DDR5 8200 MHz (OC), dual-channel memory mode, and AMD EXPO™ overclocking. For storage, it offers 2 M.2 slots (including PCIe 5.0 x4 support) and 4 SATA III ports, with RAID 0, 1, and 10 support. Expansion options include 2 PCIe x16 slots and 1 PCIe x1 slot, giving flexibility for GPUs and other add-in cards.
Connectivity is enhanced with Wi-Fi 6E, Bluetooth 5.3, and 2.5G LAN, while the back panel provides a comprehensive array of USB ports, DisplayPort, HDMI, and audio jacks. Internal headers support multiple system fans, RGB lighting, and TPM 2.0. EZ Debug LEDs and a sturdy VRM design ensure easy troubleshooting and stable performance.
