ASUS ROG STRIX B850-G GAMING WIFI AMD B850 Socket AM5 micro ATX
AsusRatings: 5.0/5 (2)
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ASUS ROG Strix B850-G Gaming WiFi AMD mATX motherboard. 14+2+1 power stages. DDR5 slots. four M.2 slots. PCIe® 5.0. WiFi 7. USB 20Gbps Type-C® and Aura Sync RGB
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Specifications
Processor
- Processor manufacturer
- AMD
- Processor socket
- Socket AM5
- Compatible processor series
- AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Memory
- Supported memory types
- DDR5-SDRAM
- Number of memory slots
- 4
- Memory slots type
- DIMM
- Memory channels
- Dual-channel
- ECC сompatibility
- ECC & Non-ECC
- Supported memory clock speed (max)
- 8000 MHz
- Maximum internal memory
- 256 GB
- Unbuffered memory
- Yes
Storage controllers
- Supported storage drive types
- HDD & SSD
- Supported storage drive interfaces
- M.2, SATA III
- Number of HDDs supported
- 2
- Number of storage drives supported
- 6
- RAID support
- Yes
- RAID levels
- 0, 1, 5, 10
Graphics
- Parallel processing technology support
- Not supported
Internal 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
- 1
- Number of chassis fan connectors
- 3
- Chassis intrusion connector
- Yes
- EPS power connector (8-pin)
- Yes
- 12V power connector
- Yes
Rear panel I/O ports
- USB 2.0 ports quantity
- 2
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 4
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 2
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 1
- USB 3.2 Gen 2x2 Type-C ports quantity
- 1
- Ethernet LAN (RJ-45) ports
- 1
- HDMI ports quantity
- 1
- DisplayPorts quantity
- 1
- Microphone in
- Yes
- S/PDIF out port
- Yes
- WiFi-AP antenna jack
- 2
Network
- Ethernet LAN
- Yes
- Ethernet interface type
- 2.5 Gigabit Ethernet
- Wi-Fi
- Yes
- Top Wi-Fi standard
- Wi-Fi 7 (802.11be)
- Wi-Fi standards
- Wi-Fi 7 (802.11be)
- Bluetooth
- Yes
- Bluetooth version
- 5.4
Features
- Motherboard chipset
- AMD B850
- Audio output channels
- 7.1 channels
- Product colour
- White
- Component for
- PC
- Motherboard form factor
- micro ATX
- Motherboard chipset family
- AMD
- Windows operating systems supported
- Windows 11
Expansion slots
- PCI Express x16 (Gen 5.x) slots
- 1
- Number of M.2 (M) slots
- 4
BIOS
- BIOS type
- UEFI AMI
- BIOS memory size
- 256 Mbit
- Clear CMOS button
- Yes
Packaging data
- Package width
- 285 mm
- Package depth
- 277 mm
- Package height
- 72.5 mm
Weight & dimensions
- Width
- 244 mm
- Depth
- 244 mm
Packaging content
- Antenna included
- Yes
Other features
- Audio output
- Realtek ALC1220P 7.1 Surround Sound High Definition Audio CODEC*<br />- Impedance sense for front and rear headphone outputs<br />- Internal audio Amplifier to enhance the highest quality sound for headphone and speakers<br />- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking<br />- High quality 120 dB SNR stereo playback output and 113 dB SNR recording input (Line-in)<br />- Supports up to 32-Bit/192 kHz playback*<br /><strong>Audio Features </strong><br />- SupremeFX Shielding Technology<br />- Savitech SV3H712 AMP <br />- Rear optical S/PDIF out port<br />- Premium audio capacitors<br />- Audio cover<br />*A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
- Special features
- <strong>Total supports 4 x M.2 slots and 2 x SATA 6Gb/s ports*</strong><br /><strong>AMD Ryzen™ 9000 & 7000 Series Desktop Processors*</strong><br />M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)<br />M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)<br /><strong>AMD Ryzen™ 8000 Series Desktop Processors*</strong><br />M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)<br />M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4/x2 mode)<br /><br /><strong>AMD B850 Chipset</strong><br />M.2_3 slot (Key M), type 2280 (supports PCIe 4.0 x4)<br />M.2_4 slot (Key M), type 2280 (supports PCIe 4.0 x4) on the underside of the board<br /><br />2 x SATA 6Gb/s ports<br />*Specifications vary by CPU types.
- Other features
- 4 x DIMM slots, max. 256GB, DDR5<br />Supports up to 8000+MT/s(OC) with Ryzen™ 9000 & 8000 & 7000 Series Processors<br />ECC and Non-ECC Un-buffered DIMM<br />Dual channel memory architecture <br />Supports AMD Extended Profiles for Overclocking (EXPO™)<br />ASUS Enhanced Memory Profile (AEMP)<br />* Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/download-center/. Adjustments will be made based on the specifications of mass-produced memory products available on the market.<br />**Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
- Graphics output
- 1 x DisplayPort**<br />1 x HDMI™ port*** <br />* Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.<br />** Supports max. 8K@30Hz as specified in DisplayPort 1.4.<br />*** Supports 4K@60Hz as specified in HDMI 2.1. <br />**** VGA resolution support depends on processors' or graphic cards' resolution.
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