ASUS ROG STRIX B850-G GAMING WIFI Micro-ATX Motherboard
ASUS ROG STRIX B850-G GAMING WIFI Micro-ATX Motherboard
SKU:MBA-B850-G-WF-ROG-STRIX
The ASUS ROG STRIX B850-G GAMING WIFI is a micro-ATX motherboard designed for high-performance gaming and content creation. Featuring PCIe 5.0 support, Wi-Fi 7, DDR5 memory compatibility up to 256GB, and four M.2 slots, it delivers exceptional speed and connectivity for AMD Ryzen 9000, 8000, and 7000 Series processors.
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Product Information
| Brand | ASUS |
|---|---|
| Category | Motherboards |
| SKU | MBA-B850-G-WF-ROG-STRIX |
| Availability | In Stock |
Overview
- The ASUS ROG STRIX B850-G GAMING WIFI is engineered for users who demand cutting-edge performance in a compact form factor. Built on the AMD B850 chipset, it supports the latest AMD Ryzen 9000, 8000, and 7000 Series processors, delivering the speed and responsiveness needed for intensive gaming, 3D rendering, and professional workloads.
With PCIe 5.0 expansion, Wi-Fi 7 wireless connectivity, and four M.2 storage slots, this motherboard provides the bandwidth and speed modern applications require. The sleek white PCB and robust power delivery make it an excellent choice for premium builds where performance and aesthetics matter.
Extensive USB connectivity including USB 20Gbps Type-C ports, 2.5GbE networking, and comprehensive memory support up to 256GB DDR5 ensure your system can handle today's demanding software and tomorrow's upgrades. The 12-month warranty provides peace of mind for your investment.
Specifications
| Brand | ASUS |
|---|---|
| Model | ROG STRIX B850-G GAMING WIFI |
| Product Type | Micro-ATX Motherboard |
| Form Factor | Micro-ATX (24.4 cm × 24.4 cm) |
| Socket | AMD Socket AM5 |
| Chipset | AMD B850 |
| Supported CPUs | AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors |
| Memory Slots | 4 × DIMM slots |
| Maximum Memory | 256GB DDR5 |
| Memory Type | DDR5 ECC and Non-ECC Un-buffered DIMM |
| Memory Speed | Up to 8000+ MT/s (Overclocked) |
| Memory Features | EXPO, AEMP support |
| Memory Architecture | Dual channel |
| Expansion Slots | 1 × PCIe 5.0 x16 slot |
| M.2 Slots | 4 × M.2 slots (mixed PCIe 5.0 and PCIe 4.0) |
| M.2 Slot 1 | Type 2242/2260/2280 (PCIe 4.0 x4) |
| M.2 Slot 2 | Type 2242/2260/2280 (PCIe 5.0 x4 or PCIe 4.0 x4/x2) |
| M.2 Slot 3 | Type 2280 (PCIe 4.0 x4) |
| M.2 Slot 4 | Type 2280 (PCIe 4.0 x4, underside) |
| SATA Ports | 2 × SATA 6Gb/s ports |
| RAID Support | AMD RAIDXpert2 (RAID 0/1/5/10 depending on CPU) |
| Ethernet | 1 × Intel 2.5Gb Ethernet with LANGuard |
| Wi-Fi | Wi-Fi 7 (802.11be) 2×2, 2.4/5/6 GHz, up to 2.9 Gbps |
| Bluetooth | Bluetooth 5.4 |
| Video Outputs | 1 × DisplayPort, 1 × HDMI |
| Rear USB Ports | 10 ports total (1 × USB 20Gbps Type-C, 3 × USB 10Gbps, 4 × USB 5Gbps, 2 × USB 2.0) |
| Front USB Headers | 1 × USB 10Gbps Type-C connector, 1 × USB 5Gbps header, 2 × USB 2.0 headers |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Manageability | WOL by PME, PXE |
| Operating System | Windows 11 |
| Warranty | 12 months |
Key Features
Ideal For
FAQs
What AMD Ryzen processors does the ROG STRIX B850-G support?
This motherboard supports AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors on the AM5 socket. Specific feature support (such as RAID levels and PCIe configurations) varies by CPU series. Refer to the ASUS support page for detailed CPU compatibility and memory configuration details.
What is the maximum memory capacity and speed?
The ROG STRIX B850-G supports up to 256GB DDR5 memory across four DIMM slots. It supports speeds up to 8000+ MT/s when overclocked with compatible Ryzen 9000, 8000, and 7000 Series processors. EXPO and AEMP profiles are supported for optimised overclocking.
How many M.2 storage slots are available?
The motherboard features four M.2 slots. Slots 1–3 support type 2242/2260/2280 drives (Slot 1 is PCIe 4.0 x4, Slot 2 is PCIe 5.0 x4, Slot 3 is PCIe 4.0 x4). Slot 4 (on the underside) supports type 2280 only and operates at PCIe 4.0 x4. Note that Slot 2 speed may vary based on CPU series.
Does this motherboard support Wi-Fi 7?
Yes. The ROG STRIX B850-G includes Wi-Fi 7 (802.11be) 2×2 with support for 2.4, 5, and 6 GHz frequency bands, delivering up to 2.9 Gbps transfer rate. It also includes Bluetooth 5.4 for wireless peripheral connectivity.
What form factor is this motherboard?
This is a micro-ATX motherboard, measuring 24.4 cm × 24.4 cm. It fits in micro-ATX and larger ATX cases, making it ideal for compact builds without sacrificing features.
How many USB ports does it have?
The motherboard provides 10 rear USB ports (including 1 × USB 20Gbps Type-C, 3 × USB 10Gbps, 4 × USB 5Gbps, and 2 × USB 2.0) plus seven front USB connector headers supporting additional high-speed USB connectivity.
Is this motherboard suitable for overclocking?
Yes. The ROG STRIX B850-G supports AMD EXPO and ASUS Enhanced Memory Profile (AEMP) for optimised overclocking. It also features robust power delivery and comprehensive BIOS options for enthusiast-level configuration.
What warranty does the ROG STRIX B850-G come with?
The motherboard includes a 12-month manufacturer warranty covering defects in materials and workmanship.
