ASUS
ASUS ROG STRIX B850-F GAMING WIFI AMD motherboard
Supports Ryzen 9000, 8000 and 7000 CPUs on AM5 with 16+2+2 80A power stages, DDR5 up to 192GB, two PCIe 5.0 M.2 slots, WiFi 7 and 2.5Gb Ethernet
- CPU Socket TypeAM5
- ChipsetAMD B850
- Number of Memory Slots4x288pin (DDR5)
- Maximum Memory Supported192GB
- Channel SupportedDual Channel
- ECC SupportedYes
- Ready for AMD Ryzen 9000, 8000 and 7000 series processors with AM5 socket
- 16+2+2 power stages rated 80A each with dual ProCool connectors for stable multi-core performance
- Two PCIe 5.0 M.2 slots plus two PCIe 4.0 M.2 slots, all with substantial cooling solutions
- On-board WiFi 7 and Intel 2.5 Gb Ethernet for high-performance networking
- 19 USB ports total including one 20Gbps Type-C front-panel connector and four 10Gbps ports
AM5 Socket AMD B850 Motherboard
The ASUS ROG STRIX B850-F GAMING WIFI is an ATX board for AMD Ryzen 7000, 8000 and 9000 series processors. It targets builders who want AI-ready compute, high-speed storage and modern networking in a single platform. The 16+2+2 power stage design rated at 80A per stage with dual ProCool connectors delivers stable current for multi-core workloads.
192GB DDR5 Capacity Four M.2 Slots
Four DDR5 slots support up to 192GB in dual-channel mode with ECC and AEMP profiles for simplified tuning. Storage headroom comes from two PCIe 5.0 M.2 slots (2242/2260/2280 and 2280/22110) plus two PCIe 4.0 M.2 slots, all with substantial heatsinks. Two SATA 6Gb/s ports remain for legacy drives.
WiFi 7 2.5Gb Ethernet AI Networking II
Onboard WiFi 7 (802.11be) and Intel 2.5Gb Ethernet combine with AI Networking II to optimise traffic for gaming and AI workloads. Rear I/O includes one USB 20Gbps Type-C, four USB 10Gbps ports and HDMI. Realtek ALC4080 drives 7.1 surround with impedance sensing. Aura Sync ties lighting into the wider ecosystem.
Points forts
- Ready for AMD Ryzen 9000, 8000 and 7000 series processors with AM5 socket
- 16+2+2 power stages rated 80A each with dual ProCool connectors for stable multi-core performance
- Two PCIe 5.0 M.2 slots plus two PCIe 4.0 M.2 slots, all with substantial cooling solutions
- On-board WiFi 7 and Intel 2.5 Gb Ethernet for high-performance networking
- 19 USB ports total including one 20Gbps Type-C front-panel connector and four 10Gbps ports
Caractéristiques
| Brand | ASUS |
|---|---|
| Model | ROG STRIX B850-F GAMING WIFI |
| Part Number | 90MB1J70-M0AAY0 |
| CPU Socket Type | AM5 |
| Chipset | AMD B850 |
| Number of Memory Slots | 4x288pin (DDR5) |
| Maximum Memory Supported | 192GB |
| Channel Supported | Dual Channel |
| ECC Supported | Yes |
| Buffer Supported | Un-buffered |
| Memory Feature | Dual channel memory architecture Supports AMD Extended Profiles for Overclocking (EXPO) ASUS Enhanced Memory Profile (AEMP) |
| PCI Express 5.0 x16 | AMD Ryzen 9000 & 7000 Series Desktop Processors - 1 x PCIe 5.0 x16 slot with Q-Release Slim AMD Ryzen 8000 Series Desktop Processors - 1 x PCIe 5.0 x16 slot with Q-Rlease Slim (supports PCIe 4.0 x8 or x4 mode)* |
| PCI Express 4.0 x16 | 1 x PCIe 4.0 x16 slot (supports x4 mode)** * Specifications vary by CPU types. ** PCIEX16(G4) slot (supports x4 mode) from AMD B850 Chipset shares bandwidth with M.2_3 |
| Serial ATA (SATA) | 2 x SATA 6Gb/s |
| M.2 | AMD Ryzen 7000 & 9000 Series Desktop Processors M.2_1 (Key M), type 2242/2260/2280 (supports PCIe 5.0x4 mode) M.2_2 (Key M), type 2280/22110 (supports PCIe 5.0 x4 mode) AMD Ryzen 8000 Series Desktop Processors M.2_1 (Key M), type 2242/2260/2280 (supports PCIe 4.0x4 mode) M.2_2 (Key M), type 2280/22110 (supports PCIe 4.0 x4/x2 mode) AMD B850 Chipset M.2_3 (Key M), type 2280 (supports PCIe 4.0 x4)** M.2_4 (Key M), type 2280 (supports PCIe 4.0 x4) ** M.2_3 slot shares bandwidth with PCIEX16(G4). When PCIEX16(G4) slot is operating, M.2_3 will be disabled. |
| SATA RAID | 0/1/5/10 |
| Audio Chipset | Realtek ALC4080 |
| Audio Channels | ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080* - Impedance sense for front and rear headphone outputs - Supports: Jack-detection, Multi-streaming, Front Panel MIC Jack-retasking - High quality 120 dB SNR stereo playback output and 110 dB SNR recording input - Supports up to 32-Bit/384 kHz playback on front panel Audio Features - SupremeFX Shielding Technology - Savitech SV3H712 AMP - Rear optical S/PDIF out port - Premium audio capacitors - Audio cover |
| Max LAN Speed | 2.5Gbps |
| Wireless LAN | Wi-Fi 802.11 be |
| Bluetooth | Bluetooth 5.4 |
| Back I/O Ports | 1 x USB 20Gbps port (1 x USB Type-C) 3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C) 4 x USB 5Gbps ports (4 x Type-A) 4 x USB 2.0 ports (4 x Type-A) 1 x DisplayPort 1 x HDMI port 1 x Wi-Fi module 1 x Intel 2.5Gb Ethernet port 2 x Audio jacks 1 x Optical S/PDIF out port 1 x BIOS FlashBack button 1 x Clear CMOS button |
| Onboard USB | 1 x USB 10Gbps connector (supports USB Type-C) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports |
| Other Connectors | Fan and Cooling Related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x 4-pin AIO Pump header 4 x 4-pin Chassis Fan headers Miscellaneous 3 x Addressable Gen 2 headers 1 x CPU Over voltage jumper 1 x Front Panel Audio header (F_AUDIO) 1 x Power button 1 x 10-1 pin Front System Panel header 1 x Thermal Sensor header 1 x Thunderbolt (USB4) header |
| Form Factor | ATX |
| Dimensions (W x L) | 12.0" x 9.6" |
| Power Pin | 1 x 24-pin Main Power connector 2 x 8-pin +12V CPU Power connector |
| BIOS Feature | 256 Mb Flash ROM, UEFI AMI BIOS |
| Software | ROG Exclusive Software - ROG CPU-Z - Dolby Atmos ASUS Exclusive Software Armoury Crate - AIDA64 Extreme (60 days free trial) - Aura Creator - Aura Sync - Fan Xpert 4 - GameFirst - HWiNFO - Power Saving ASUS DriverHub ASUS GlideX TurboV Core Adobe Creative Cloud (Free Trial) Norton 360 for Gamers (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode - ASUS MyHotkey |
| Windows 11 | Supported |
| Features | Extreme Engine Digi+ - 5K Black metallic capacitors ASUS Q-Design - M.2 Q-Latch - M.2 Q-Release - M.2 Q-Slide - PCIe Slot Q-Release Slim (with PCIe SafeSlot) - Q-Antenna - Q-Dashboard - Q-DIMM - Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) - Q-Slot ASUS Thermal Solution - M.2 heatsink backplate - M.2 heatsink ASUS EZ DIY - BIOS FlashBack button - BIOS FlashBack LED - Clear CMOS button - ProCool - Pre-mounted I/O shield - SafeSlot - SafeDIMM Aura Sync - Addressable Gen 2 headers |
| Package Contents | Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x ASUS WiFi Q-Antenna 1 x Cable ties package 1 x M.2 Q-Latch package 1 x M.2 Q-Slide package 1 x ROG key chain 1 x ROG Strix stickers 4 x M.2 rubbers Documentation 1 x Quick start guide |
Questions sur cet article
Can I keep my DDR5 modules when moving to this AM5 board?
The board has four 288-pin DDR5 slots supporting up to 192 GB in dual-channel mode with EXPO and AEMP profiles.
How can I verify the 16+2+2 power delivery and WiFi 7 are active after build?
Check the AI Advisor dashboard in Armoury Crate for power-stage readings and confirm the Wi-Fi 7 (802.11be) link speed in network settings.
Which M.2 screws and Wi-Fi antennas are included versus items I must source?
The box contains M.2 standoffs, heatsink screws and two external antennas; drives, CPU cooler and memory are purchased separately.
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