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ASUS ROG STRIX B850-A GAMING WIFI AMD Ryzen AM5 ATX Gaming Motherboard
Stock : In Stock
PID : P0122506902
Brand : Asus
Model : ROG STRIX B850-A GAMING WIFI
Warranty : 3 years
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Sale Ends In
31 Mar, 2026 02:39:00 PM
| Mainboard | |
| Chipset |
AMD B850 Chipset
|
| BIOS |
256 Mb Flash ROM, UEFI AMI BIOS
|
| Memory | |
| Memory Size |
192GB
|
| Memory Type |
DDR5
|
| Memory |
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 the number of DRAM modules varies depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of the product information site visit |
| Storage | |
| Storage |
Total supports 4 x M.2 slots and
2 x SATA 6Gb/s ports |
| Graphics | |
| Graphics |
1 x DisplayPort
1 x HDMI port - Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications. Supports max. 8K@30Hz as specified in DisplayPort 1.4 Supports 4K@60Hz as specified in HDMI 2.1 VGA resolution support depends on the processors' or graphic cards' resolution. |
| Networking & Connectivity | |
| Wireless |
Wi-Fi 7
2x2 Wi-Fi 7 (802.11be) Supports 2.4/5/6GHz frequency band Supports Wi-Fi 7 160MHz bandwidth, up to 2.9Gbps transfer rate. Bluetooth v5.4 Wi-Fi features may vary depending on the operating system For Windows 11, Wi-Fi 7 will require 24H2 or later version for full functions, Windows 11 21H2/22H2/23H2 only supports Wi-Fi 6E. For Windows 10, only Wi-Fi 6 is supported. Wi-Fi 6GHz frequency band and bandwidth regulatory may vary between countries. The Bluetooth version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications. |
| Ports | |
| I/O Port |
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) 2 x USB 2.0 ports (2 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 |
| Connector |
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 Power Related 1 x 24-pin Main Power connector 2 x 8-pin +12V CPU Power connector Storage Related 4 x M.2 slots (Key M) 2 x SATA 6Gb/s ports 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 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 |
| USB |
Rear USB (Total 10 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) 2 x USB 2.0 ports (2 x Type-A) Front USB (Total 7 ports) 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 USB Type-C power delivery output: max. 5V/3A |
| Software | |
| Operating System |
Windows 11
|
| Software Features |
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 |
| Special Features | |
| Speacial 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 |
| Others | |
| Accessories |
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 |
| Physical Specification | |
| Color |
White
|
| 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 or x4 mode) AMD B850 Chipset 1 x PCIe 4.0 x16 slot (supports x4 mode) Specifications vary by CPU type. PCIEX16(G4) slot (supports x4 mode) from AMD B850 Chipset shares bandwidth with M.2_3 - To ensure compatibility with the device installed, please refer to https://www.asus.com/support/download-center/ for the list of supported peripherals. |
| Form Factor |
ATX
|
| Technical Info | |
| Model |
ROG STRIX B850-A GAMING WIFI
|
| Supported Sockets |
AMD Socket AM5
|
| Warranty Information | |
| Warranty |
3 years
|