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Asus ROG STRIX B850-F GAMING WIFI (90MB1J70-M0EAY0)

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Asus ROG STRIX B850-F GAMING WIFI
2025ROG StrixWi-FiM.2 coolingbacklight2.5 Gbps
Towards:gaming
Form Factor:ATX
Socket:AM5
Chipset:AMD B850
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:8000 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24-pin
Processor power:8+8-pin

An overclockable ATX motherboard from the ASUS ROG STRIX gaming series, equipped with the AMD B850 chipset and aimed at creating powerful builds with multi-core Ryzen processors of the latest generations — from the 7000 to the 9000 series. This model stands out by offering almost all the functionality of X870-based solutions while remaining in a more affordable price segment.

The major feature of the model is the reinforced 16+2+2 phase power system, using high-current MP87691 modules at 90 amps, which allows the board to easily handle the power requirements of top-tier Ryzen processors without overheating or downclocking. For heat dissipation, massive aluminum heatsinks are provided on the VRM zones, chipset, and M.2 slots, which is especially important when installing fast SSDs and under high load conditions.

ROG STRIX B850-F GAMING WIFI offers extensive customization and overclocking capabilities: it features AI Overclocking support, AI Networking traffic prioritization system, and synchronization of lighting through Aura Sync. In ASUS's proprietary software, you can finely tune cooling, monitor indicators, and manage power. In terms of connectivity, the board 100% matches its high class, allowing you to connect up to four high-speed NVMe SSDs (2x5.0, 2x4.0) and up to 192 GB of DDR5 RAM with a maximum frequency of 8200 MHz.

In addition to gaming capabilities, a solid set of additional tools and connection ports is noteworthy, including HDMI 2.1 and DisplayPort 1.4, numerous USB ports of different versions, as well as a built-in network controller with a 2.5-gigabit LAN port and a wireless Wi-Fi 7 receiver. The built-in ROG SupremeFX audio track is equipped with a high-class Savitech SV3H712 amplifier.

All specifications
Specifications ROG STRIX B850-F GAMING WIFI
Main
Featuresgaming for overclocking
SocketAM5
Form factorATX
Power phases20 / 16+2+2 /
VRM heatsink
LED lighting
Lighting syncAsus Aura Sync
Size (HxW)305x244 mm
Chipset
ChipsetAMD B850
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency8000 MHz
Max. memory192 GB
EXPO support
Drive interface
SATA 3 (6Gbps)2
M.2 connector4
M.24xPCIe 4x
M.2 version2x5.0, 2x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
PCIe 16x slots2 pcs
PCIe modes16x/4x
PCIe support5.0
Steel PCIe connectors
Internal connections
USB-A 2.02 pcs
USB-A 5Gbps1 pcs
USB-C 10Gbps1 psc
USB4 40Gbps1 pcs / Thunderbolt /
ARGB LED strip3
More featuresPower button
Video outputs
HDMI output
HDMI versionv2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipROG SupremeFX / CODEC ALC4080 /
AmplifierSavitech SV3H712 AMP
Sound (channels)7.1
Optical S/PDIF
Network interfaces
Wi-FiWi-Fi 7 (802.11be)
BluetoothBluetooth v5.4
LAN (RJ-45)2.5 Gbps
LAN ports1
LAN controllerIntel
External connections
USB-A 2.04 pcs
USB-A 5Gbps4 pcs
USB-A 10Gbps2 pcs
USB-C 10Gbps1 pcs
USB-C 20Gbps1 pcs
BIOS FlashBack
Clear CMOS
Power connectors
Main power socket24-pin
CPU power8+8-pin
Fan power connectors7
CPU Fan 4-pin2
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin4
Official Websiterog.asus.com
Added to E-CatalogJanuary 2025
P/N
90MB1J70-M0EAY0

The information in the model description is for reference purposes.
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ASUS ROG Strix B850-F Gaming WiFi AMD AM5 1622 Power Stages AI PC DDR5 AEMP WiFi 7 4X M2 PCIe 50 19 USB 20Gbps Type-C AI Net

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Asus Asus ROG STRIX B850-F GAMING WIFI (Socket AM5) DDR5 ATX Motherboard 90MB1J70-M0EAY0

Feature Details CPU AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors* * R... moreefer to ASUS Support for CPU support list. Chipset AMD B850 Chipset Memory 4 x DIMM slots, max. 192GB, DDR5 Supports up to 8000+MT/s(OC) with Ryzen™ 9000 & 8000 & 7000 Series Processors ECC and Non-ECC, Un-buffered DIMM Dual channel memory architecture Supports AMD Extended Profiles for Overclocking (EXPO™) ASUS Enhanced Memory Profile (AEMP) * Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration. Refer to ASUS Support for more details. Graphics 1 x DisplayPort (Supports max. 8K@30Hz as specified in DisplayPort 1.4) 1 x HDMI™ port (Supports 4K@60Hz as specified in HDMI 2.1) * Graphics specifications may vary between CPU types. Refer to AMD CPU specifications. Expansion Slots 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-Release Slim (supports PCIe 4.0 x8/x4 mode) AMD B850 Chipset: 1 x PCIe 4.0 x16 slot (supports x4 mode)* * Specifications vary by CPU types. Refer to ASUS Support. Storage Total supports 4 x M.2 slots and 2 x SATA 6Gb/s ports AMD Ryzen™ 7000 & 9000 Series Desktop Processors: M.2_1: PCIe 5.0 x4 M.2_2: PCIe 5.0 x4 AMD Ryzen™ 8000 Series Desktop Processors: M.2_1: PCIe 4.0 x4 M.2_2: PCIe 4.0 x4/x2 AMD B850 Chipset: M.2_3: PCIe 4.0 x4 M.2_4: PCIe 4.0 x4 * AMD RAIDXpert2 Technology supports PCIe RAID 0/1/5/10 and SATA RAID 0/1. RAID 5 is only supported by AMD Ryzen™ 9000 series CPU. Ethernet 1 x Intel® 2.5Gb EthernetASUS LANGuard Wireless & Bluetooth® Wi-Fi 7 (802.11be), 2x2 Supports 2.4/5/6GHz frequency bands Supports Wi-Fi 7 160MHz bandwidth, up to 2.9Gbps transfer rate. Bluetooth® v5.4 * Wi-Fi features vary by OS version. Refer to product specifications for details. USB Rear USB: 1 x USB 20Gbps (USB Type-C®) 3 x USB 10Gbps (2 x Type-A + 1 x Type-C®) 4 x USB 5Gbps (4 x Type-A) 4 x USB 2.0 (4 x Type-A) Front USB: 1 x USB 10Gbps (Type-C®) 1 x USB 5Gbps header (supports 2 USB 5Gbps ports) 2 x USB 2.0 headers (supports 4 USB 2.0 ports) Audio ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080 Impedance sense, supports up to 32-Bit/384 kHz playback on front panel Dolby Atmos and premium audio features included. Special Features ASUS Q-Design (M.2 Q-Latch, Q-Release, Q-Antenna) Aura Sync with Addressable Gen 2 headers BIOS FlashBack™ and
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ASUS ROG STRIX B850-F GAMING WiFi AM5 DDR5 PCIe 5.0 ATX Motherboard

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Asus 90MB1J70-M0EAY0

Specifications:Processor:- Processor manufacturer: AMD- Processor socket: AM5 socket- Supported processor: AMD Ryzen 7000 Ser... moreies, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series- Supported processor sockets: AM5 socketMemory:- Supported memory types: DDR5-SDRAM- Number of memory slots: 4- Type of memory slots: DIMM- Memory Channels: Double channel- ECC compatibility: ECC and non-ECC- Maximum supported memory clock speed: 8000 MHz- Maximum internal memory: 192 GB- Unbuffered memory: YesStorage regulators:- Supported storage drive types: HDD & SSD- Supported storage disk interfaces: M.2, SATA III- Number of HDDs supported: 2- Number of supported storage units: 6- RAID Support: Yes- RAID Levels: 0, 1, 5, 10Graphics:- Maximum resolution: 7680 x 4320 PixelsInternal I/O:- USB 2.0, connectors: 2- USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1- USB 3.2 Gen 2 (3.1 Gen 2) connectors: 1- Number of SATA III connectors: 2- Front panel audio connector: Yes- Front panel connector: Yes- ATX power connector (24 pin): Yes- CPU fan connector: Yes- Number of CPU fan connectors: 2- Number of chassis fan connectors: 4- EPS power connector (8-pin): Yes- Number of EPS power connectors (8-pin): 2- Thunderbolt headers: 1- Number of water pump connectors: 1- Number of temperature sensor headers: 1- Connector for RGB LED strips: Yes- Number of RGB LED pin headers: 3Rear Panel I/O Ports:- Number of USB 2.0 ports: 4- Number of USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports: 4- Number of USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports: 2- Number of USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports: 1- Number of USB 3.2 Gen 2 portsx2 Type-C: 1- Ethernet LAN (RJ-45) ports quantity: 1- Number of HDMI ports: 1- HDMI version: 2.1- Number of DisplayPorts: 1- DisplayPort Version: 1.4- Headphone outputs: 1- Line input: Yes- S/PDIF output port: Yes- Digital audio, optical output: 1- WiFi-AP antenna connector: 2Connection:- Ethernet: Yes- Ethernet interface type: 2.5 Gigabit Ethernet- Wifi: Yes- Wi-Fi standard: Wi-Fi 7 (802.11be)- Wi-Fi standards: Wi-Fi 7 (802.11be)- Bluetooth: Yes- Bluetooth version: 5.4- Chipset: AMD B850- Sound chip: Realtek ALC4080- Audio output channels: 7.1 channels- Component for: PC- Form factor: ATX- Chipset Family: AMD- Feeding: ATX- Supported Windows operating system: Windows 11Expansion slots:- PCI Express x16 (Gen 4.x) Slots: 1- PCI Express x16 (Gen 5.x) Slots: 1- Number of M.2 slots (M): 4- 1st largest M.2 key size: 2280- 1st M.2 highest PCI Express generation: 5.0- 2nd M.2 largest key size: 22110- 2nd M.2 highest PCI Express generation: 5.0- 3rd M.2 largest key size: 2280- 3rd M.2 highest PCI Express generation: 4.0- 4th M.2 largest key size: 2280- 4th M.2 highest PCI Express generation: 4.0BIOS:- Types of BIOS: UEFI AMI- BIOS, memory size: 256 MB/s- CMOS clear button: YesWeight and dimensions:- Broad: 305 mm- Depth: 244 mmPackage contents:- Cables included: SATA- Antenna included: YesOther features:- Weight: 1.63 kg
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ASUS ROG Strix B850-F Gaming WiFi AMD motherboard, 16+2+2 power stages, DDR5 slots, four M.2 slots, PCIe 5.0, total support

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Series Asus ROG Strix (TOP)
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User reviews 1
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Don't buy it online
6 December 2025 
This is a complete disaster, probably the most awful brand for motherboards. They created the Armory Crate app and crammed it with everything possible — fan control, lighting, GPU, drivers, etc. And, of course, it won't work. After updating the drivers, the PC wouldn't start, just a black screen. I had to recover through limited entry without drivers (to remove Armory). After that, the computer started up. Black screens lasting about 10 seconds, around five times a day (driver issues, you need to completely clean them from the registry and other places where ASUS services remain and download everything from the AMD site for the B850 chipset). So, what can I say? This brand is the worst in terms of software. You'd be better off with MSI or Gigabyte; they don't have these problems. But if you're a masochist, go ahead and get ASUS. I'll switch to MSI if I manage to sell this to someone.
Nothing
The security software was not secure
Tank: use Asus ROG STRIX B850-F GAMING WIFI few months
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