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Asus ROG STRIXB850-AGAMINGWIFI Strix B850-A GAMING WIFI ATX Motherboard - AMD B850 Chipset - Socket AM5 - 4x M. 2 - DDR5 8000MHz - WiFi 6E
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Product Features
Technical Overview
This motherboard features AMD's B850 chipset with Socket AM5 compatibility, supporting a single Ryzen 7 or Ryzen 9 processor. The memory subsystem includes four DDR5 DIMM slots capable of 8000 MHz speeds with ECC support, while storage options are handled by four M.2 interfaces and two SATA 6Gb/s ports with RAID 0, 1, 5, and 10 support.
Expansion is delivered through three PCIe x16 slots supporting PCIe 4.0 and 5.0 standards, while connectivity includes ten total USB ports, Thunderbolt 4 with two ports, HDMI, DisplayPort, VGA, and S/PDIF outputs. The networking suite combines WiFi 6E (802.11be) with Bluetooth 5.4 alongside both 2.5Gb and standard Gigabit Ethernet ports.
Relevant factors for this section include AI-powered, Chipset Manufacturer, Chipset Model, Total Processor Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The ROG Strix B850-A GAMING WIFI combines gaming-focused features with professional-grade connectivity in a single ATX platform. Its comprehensive expansion capabilities and modern interface support make it ideal for builders seeking balanced performance without compromising on future upgrade paths.
Advanced Memory Support
Four DDR5 DIMM slots support up to 192 GB at 8000 MHz speeds with ECC functionality, providing high-bandwidth memory performance for demanding applications and gaming workloads.
- DDR5 SDRAM technology
- 8000 MHz maximum speed
- ECC error checking support
Comprehensive Storage Options
Four M.2 interfaces offer extensive NVMe storage expansion, complemented by two SATA 6Gb/s ports with hardware RAID 0, 1, 5, and 10 support for data protection and performance configurations.
- Four M.2 slots
- SATA RAID support
- Serial ATA/600 controller
Modern Connectivity Suite
Dual Thunderbolt 4 ports provide 40 Gbps data transfer speeds, while WiFi 6E delivers wireless connectivity up to 6 GHz alongside 2.5Gb Ethernet for high-speed networking options.
- Two Thunderbolt 4 ports
- WiFi 6E (802.11be)
- 2.5Gb Ethernet port
Deployment / Use Cases
This motherboard is engineered for gaming enthusiasts and content creators building high-performance desktop systems. The combination of Socket AM5 processor support, DDR5 memory capabilities, and extensive expansion options makes it suitable for gaming rigs, streaming setups, and professional workstations requiring reliable multi-tasking performance.
The integrated WiFi 6E and Thunderbolt 4 connectivity support modern peripheral ecosystems, while the ATX form factor provides ample space for multiple graphics cards, storage devices, and cooling solutions. Builders can leverage the four M.2 slots for fast NVMe storage arrays and utilize the three PCIe x16 slots for multi-GPU configurations or expansion cards.
High-Performance Gaming Systems
Ideal for gaming PCs with Ryzen 7 or Ryzen 9 processors, supporting high-speed DDR5 memory and multiple graphics cards through PCIe 5.0 slots for maximum gaming performance.
Content Creation Workstations
Suited for video editing, 3D rendering, and streaming setups with Thunderbolt 4 for fast external storage, four M.2 slots for internal NVMe arrays, and robust connectivity for professional peripherals.
Physical Profile
The motherboard utilizes the standard ATX form factor measuring 12.01" (305 mm) wide by 9.61" (244 mm) deep, compatible with most ATX computer cases. The layout includes strategically placed connectors and reinforced PCIe slots to support heavy graphics cards, with thermal design considerations for optimal cooling in gaming configurations.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 12.01" (305 mm), 9.61" (244 mm). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 12.01" (305 mm)
- Depth
- 9.61" (244 mm)
What's in the Box
The package includes all essential components for motherboard installation and setup.
Highlights
- AMD B850 chipset with Socket AM5 support for Ryzen 7 and Ryzen 9 processors
- Four DDR5 memory slots supporting up to 192 GB at 8000 MHz with ECC
- Four M.2 interfaces for high-speed NVMe storage expansion
- Three PCIe x16 slots with PCIe 4.0 and 5.0 support
- WiFi 6E (802.11be) and Bluetooth 5.4 wireless connectivity
- 2.5Gb Ethernet plus standard Gigabit Ethernet ports
- Two Thunderbolt 4 ports for 40 Gbps data transfer
- Ten total USB ports with seven onboard connectors
- 7.1 channel audio with S/PDIF output
- ATX form factor (12.01" x 9.61") with comprehensive cooling design
Specifications
| Specifications | |
|---|---|
| Manufacturer | ASUS Computer International |
| Manufacturer Part Number | ROGSTRIX B850-AGAMINGWIFI |
| Brand Name | Asus ROG |
| Product Line | Strix |
| Product Model | B850-A GAMING WIFI |
| Product Name | Strix B850-A GAMING WIFI Gaming Desktop Motherboard |
| Product Type | Gaming Desktop Motherboard |
| Technical Information | |
| AI-powered | Yes |
| Processor & Chipset | |
| Chipset Manufacturer | AMD |
| Chipset Model | B850 |
| Total Processor Supported | 1 |
| Processor Socket | Socket AM5 |
| Processor Supported | Ryzen 7,Ryzen 9 |
| Memory | |
| Number of Memory Slots | 4 |
| Memory Form Factor | DIMM,UDIMM |
| Maximum Memory Supported | 192 GB |
| Memory Speed Supported | 8000 MHz |
| Memory Technology | DDR5 SDRAM |
| Error Checking | ECC |
| I/O Controller | |
| Controller Type | Serial ATA/600 |
| RAID Supported | Yes |
| RAID Levels | 0,1,5,10 |
| Video | |
| Onboard Video | CPU Dependent Video |
| Audio | |
| Audio Channels | 7.1 |
| Network & Communication | |
| Bluetooth | Yes |
| Bluetooth Standard | Bluetooth 5.4 |
| Gigabit Ethernet | Yes |
| 2.5Gigabit Ethernet | Yes |
| Wireless LAN | Yes |
| Wireless LAN Standard | IEEE 802.11be |
| I/O Expansions | |
| Total Number of Expansion Slots | 3 |
| Total Number of PCI Express Slots | 3 |
| Number of PCI Express x16 Slots | 3 |
| PCI Express Standard | PCI Express 4.0,PCI Express 5.0 |
| Interfaces/Ports | |
| Total Number of USB Ports | 10 |
| S/PDIF | Yes |
| VGA | Yes |
| HDMI | Yes |
| DisplayPort | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Thunderbolt | Yes |
| Number of Thunderbolt 4 Ports | 2 |
| Onboard Interfaces | |
| Number of SATA Interfaces | 2 |
| Number of M.2 Interfaces | 4 |
| Total Number of Onboard USB Ports | 7 |
| Number of Onboard USB 2.0 Ports | 4 |
| Physical Characteristics | |
| Form Factor | ATX |
| Width | 12.01" (305 mm) |
| Depth | 9.61" (244 mm) |
| Miscellaneous | |
| Package Contents | Strix B850-A GAMING WIFI Gaming Desktop Motherboard 2 x SATA 6Gb/s cables 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 1 x Quick start guide |
| Environmental Compliance | China Restriction of Hazardous Substances (China RoHS),Restriction of Hazardous Substances (RoHS),Taiwan Restriction of Hazardous Substances (Taiwan RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What processors are compatible with this motherboard?
The motherboard supports AMD Ryzen 7 and Ryzen 9 processors using the Socket AM5 interface. It is designed for a single processor installation and works with the latest AMD desktop CPU architectures compatible with the B850 chipset platform.
What type of memory does this motherboard support?
This board supports DDR5 SDRAM memory with four DIMM/UDIMM slots capable of speeds up to 8000 MHz. It supports a maximum capacity of 192 GB and includes ECC (Error Checking and Correction) functionality for enhanced data reliability in demanding applications.
How many M.2 slots does this motherboard have?
The motherboard includes four M.2 interfaces for NVMe storage devices. These slots support high-speed PCIe-based storage, allowing for multiple fast storage configurations. The package includes M.2 installation accessories like Q-Latch and Q-Slide packages for easy mounting.
What networking features are included?
Networking features include WiFi 6E (IEEE 802.11be) for wireless connectivity up to 6 GHz, Bluetooth 5.4 for peripheral connections, a 2.5 Gigabit Ethernet port for high-speed wired networking, and a standard Gigabit Ethernet port. The wireless functionality includes an external Q-Antenna for optimal signal reception.
Does this motherboard support Thunderbolt connectivity?
Yes, the motherboard includes two Thunderbolt 4 ports that support 40 Gbps data transfer speeds. Thunderbolt 4 provides versatile connectivity for external storage, displays, and peripherals, with support for daisy-chaining multiple devices and power delivery capabilities.
What expansion slots are available on this motherboard?
The board features three PCIe x16 expansion slots that support both PCIe 4.0 and PCIe 5.0 standards. These slots accommodate graphics cards and other expansion cards, with reinforced construction to support heavy components. The total expansion slot count is three, all utilizing the PCI Express interface.
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