ASUS AMD ROG Strix B850-G Gaming WIFI (AM5) Micro-ATX Motherboard DDR5 256GB
Unleash next-gen performance with the ROG Strix B850-G Gaming WiFi. Built with a sleek white PCB and featuring support for AMD Ryzen™ 9000 Series processors and cutting-edge DDR5 memory, this motherboard is equipped for top-tier gaming. PCIe® 5.0, USB 20Gbps Type-C® and WiFi 7 ensure unmatched speed and performance.
SPECIFICATIONS
Model
ROG STRIX B850-G GAMING WIFI
News & Updates
Socket AM5
CPU
AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors*
Chipset
AMD B850
Memory
4 x DIMM slots, max. 256GB, 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, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit Adjustments will be made based on the specifications of mass-produced memory products available on the market.
**Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
Graphics
1 x DisplayPort**
1 x HDMI™ port***
* Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.
Expansion Slots
AMD Ryzen™ 9000 & 7000 Series Desktop Processors*
1 x PCIe 5.0 x16 slot
AMD Ryzen™ 8000 Series Desktop Processors*
1 x PCIe 5.0 x16 slot (supports PCIe 4.0 x8/x4 mode)
*Specifications vary by CPU types.
- To ensure compatibility of the device installed, please refer to for the list of supported peripherals.
Storage
Total supports 4 x M.2 slots and 2 x SATA 6Gb/s ports*
AMD Ryzen™ 9000 & 7000 Series Desktop Processors*
M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)
AMD Ryzen™ 8000 Series Desktop Processors*
M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4/x2 mode)
AMD B850 Chipset
M.2_3 slot (Key M), type 2280 (supports PCIe 4.0 x4)
M.2_4 slot (Key M), type 2280 (supports PCIe 4.0 x4) on the underside of the board
2 x SATA 6Gb/s ports
*Specifications vary by CPU types.
RAID Support
AMD RAIDXpert2 Technology*
Ryzen™ 9000 Series Processors: RAID 0/1/5/10
Ryzen™ 8000 Series Processors: RAID 0/1
Ryzen™ 7000 Series Processors: RAID 0/1/10
*Specifications vary by CPU types.
Ethernet
1 x Intel® 2.5Gb Ethernet
ASUS LANGuard
Wireless & Bluetooth
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
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 (1 x 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
BIOS
256 Mb Flash ROM, UEFI AMI BIOS
Manageability
WOL by PME, PXE
Operating System
Windows 11
Form Factor
micro-ATX Form Factor
9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)
Free, Fast Delivery Across Australia
- Free express delivery with signature to most of Australia. Most orders travel with StarTrack (part of Australia Post); depending on your location we may use Go Logistics, Adelaide Parcel Direct (APD) or Australia Post.
- Not available to: Northern Territory, Far North Queensland, regional and remote WA, Tasmania or PO Boxes.
- Same-day dispatch on orders paid before 1:00 PM (AEST), Monday to Friday.
- Your estimated delivery date is shown near the top of this listing.
- Every order is securely packed to protect your item in transit.
Same-day dispatch is our aim for the vast majority of orders, but it depends on stock verification, order volume and carrier pickup times, so it can't be strictly guaranteed.
Competitive Pricing
- We check and adjust our prices regularly to keep them competitive, so you can buy with confidence that you're getting a good deal.
- All prices are in Australian dollars and include GST. A tax invoice is available for every order. Just send us a message.
- Buying for a business or need several units? Message us for a quote on larger quantities.
30-Day Returns
Change of mind: You can return an item within 30 days of delivery for a refund or replacement, as long as it is unused and in its original condition and packaging.
Faulty or not as described: Send us a message through eBay and we'll arrange a repair, replacement or refund, whether or not the item has been opened.
How to return: Go to My eBay › Purchase history, choose the item and select Return this item, then follow the steps.
Australian Consumer Law: Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
Warranty & Support
- Every product is brand new and covered by the manufacturer's warranty. Check the description above for the warranty period, or ask us.
- Problem with your item? Send us a message and we'll help you sort it out quickly. We usually reply within 24 hours.
- Not sure if a part is compatible with your system? Ask us before you buy. We're happy to check.
Ezy P.C. Sales is a family-run Australian business, selling on eBay since 2005.
Product Disclaimer
Product information is sourced directly from suppliers and manufacturers; while we strive for accuracy, descriptions may occasionally contain errors. Ezy P.C. Sales is not responsible for typographical or photographic inaccuracies, and product images are for illustrative purposes only.
All prices are in Australian Dollars (AUD), include GST, and are subject to change without notice. We recommend verifying specific details with our team prior to purchase. All sales are subject to our Terms & Conditions and Returns Policy. Any delivery charges are shown in the listing.
As stocks are limited, we reserve the right to restrict commercial quantities. No further discounts apply to promotional items. These terms do not exclude or limit your rights under the Australian Consumer Law.