PRIME B850M-F WIFI

ASUS PRIME B850M-F WIFI AMD B850 AM5 Micro ATX Motherboard

The ASUS PRIME B850M-F WIFI is a compact AMD AM5 motherboard for Ryzen 7000, 8000 and 9000 Series desktop processors. The AMD B850 platform provides DDR5 memory, PCI Express 5.0 graphics support and a PCIe 5.0 M.2 connection for a modern gaming, home or productivity PC.

Its Micro ATX layout combines essential expansion with integrated Wi-Fi 6, Bluetooth 5.3 and wired networking. ASUS builder features, BIOS FlashBack and internal RGB connectivity help simplify installation and system configuration.

Key Features

• AMD AM5 processor socket
• AMD B850 chipset
• AMD Ryzen 9000, 8000 and 7000 Series desktop processors
• 2 DDR5 memory slots
• Up to DDR5-8400 OC, depending on processor and memory configuration
• 1 x PCIe 5.0 x16 graphics slot and 1 x PCIe 4.0 x16 slot operating at up to x4
• 1 x PCIe 5.0 x4 M.2, 1 x PCIe 4.0 x4 M.2 and 4 x SATA 6Gbps
• Realtek 1Gb Ethernet
• Wi-Fi 6
• Rear USB 3.2 and USB 2.0 connectivity, plus internal front USB headers including Type-C
• Micro ATX, approximately 226 x 222mm

Processor and Platform Support

The PRIME B850M-F WIFI uses the AMD AM5 socket and AMD B850 chipset. It supports AMD Ryzen 9000, 8000 and 7000 Series desktop processors. Processor features such as integrated graphics output and available PCI Express lane configurations can vary by the installed CPU.

DDR5 Memory Support

Memory support is provided through 2 DDR5 DIMM slots, with a listed maximum capacity of 128GB and speeds of Up to DDR5-8400 OC, depending on processor and memory configuration. Supported frequencies depend on the processor, memory kit, BIOS and selected memory profile.

PCI Express and Storage

Expansion and graphics support includes 1 x PCIe 5.0 x16 graphics slot and 1 x PCIe 4.0 x16 slot operating at up to x4. Storage support includes 1 x PCIe 5.0 x4 M.2, 1 x PCIe 4.0 x4 M.2 and 4 x SATA 6Gbps, providing options for fast NVMe SSDs and conventional SATA drives.

Networking and Connectivity

Network connectivity includes Realtek 1Gb Ethernet together with Wi-Fi 6. Rear and internal connectivity includes Rear USB 3.2 and USB 2.0 connectivity, plus internal front USB headers including Type-C.

Cooling and PC Building

The board includes modern UEFI firmware and builder-focused controls for system configuration, fan tuning, storage setup and memory profiles. Its layout is designed for a compatible custom PC using the stated form factor.

Core Specification

Expansion, Storage and Connectivity

Product Information

Please note: CPU, memory and PCI Express support can vary by processor generation and BIOS version. Integrated display outputs require a processor with compatible integrated graphics.