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ASUS - ROG STRIX B850-A GAMING WIFI (Socket AM5) AMD B850 ATX DDR5 Wi-Fi 7 Motherboard - White

Model: ROG STRIX B850-A GAMING WIFI
SKU: 6612912
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Specifications
  • Chipset
    AMD B850
    Form Factor
    ATX
    Processor Socket
    Socket AM5 (LGA 1718)
    Number of PCI-E Slots
    2
    Wireless Networking Standard
    Wi-Fi 7
    Number Of Memory Slots
    4
  • Key Specs
    • Chipset: AMD B850
    • Form Factor: ATX (The size, arrangement, and physical configuration of the product.)
    • Processor Socket: Socket AM5 (LGA 1718) (Type of pin configuration that connects a CPU to a computer’s motherboard.)
    • Number of PCI-E Slots: 2 (How many peripheral component interconnect express slots are available.)
    • Wireless Networking Standard: Wi-Fi 7 (The wireless networking standard used by the device. Each iteration of the standard developed by the Wi-Fi Alliance corresponds to an existing IEEE 802.11 protocol; for example, standard 802.11ac (or AC) is termed Wi-Fi 5. Refers specifically to the standard the device is designed to use, but ultimately determines product interoperability and backward compatibility including previous versions.)
    • Number Of Memory Slots: 4
    • Maximum Memory Supported: 192 gigabytes
    • Memory Type Supported: DDR5
  • General
    • Brand: ASUS
    • Model Number: ROG STRIX B850-A GAMING WIFI
    • Product Name: ROG STRIX B850-A GAMING WIFI (Socket AM5) AMD B850 ATX DDR5 Wi-Fi 7 Motherboard
    • Color: White
    • Year of Release: 2025
  • Compatibility
    • Chipset: AMD B850
    • Chipset Compatibility: AMD
    • Form Factor: ATX (The size, arrangement, and physical configuration of the product.)
    • Processor Socket: Socket AM5 (LGA 1718) (Type of pin configuration that connects a CPU to a computer’s motherboard.)
    • Processor Compatibility: AMD Ryzen 9 9000 Series, AMD Ryzen 7 9000 Series, AMD Ryzen 5 9000 Series, AMD Ryzen 9 7000 Series, AMD Ryzen 7 7000 Series, AMD Ryzen 7 5000 Series, AMD Ryzen 5 9000 Series, AMD Ryzen 5 7000 Series, AMD Ryzen 5 5000 Series
    • Operating System Compatibility: Windows 11 Home, Windows 11 Pro
  • Slot
    • Number of M.2 Slots: 4 (This interface is most commonly used for high-speed solid state drives (SSDs), and is often used in laptops due to its small size.)
    • Number of PCI-E Slots: 2 (How many peripheral component interconnect express slots are available.)
    • Number Of PCI-E x16 Slots: 2
    • Number Of PCI-E x1 Slots: 1
    • Number Of Memory Slots: 4
  • Connectivity
    • SATA Connector: 4 (The configuration of the connector as it connects a computer power supply unit to a SATA-based drive.)
    • Wireless Connectivity: Wi-Fi, Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Wireless Networking Standard: Wi-Fi 7 (The wireless networking standard used by the device. Each iteration of the standard developed by the Wi-Fi Alliance corresponds to an existing IEEE 802.11 protocol; for example, standard 802.11ac (or AC) is termed Wi-Fi 5. Refers specifically to the standard the device is designed to use, but ultimately determines product interoperability and backward compatibility including previous versions.)
    • Wireless Standard: BE (The wireless networking protocol used by the device. Each iteration of the protocol is based on the 802.11 standard developed by the Institute of Electrical and Electronics Engineers (IEEE) Standards Association. Denoted by letters following 802.11 (802.11a, 802.11ac, etc.), each version, published in alphabetical order, encompasses all previous versions.)
  • Ports
    • USB Ports: 8 x USB-A 3.2, 1 x USB-C 3.2, 6 x USB-A 2.0 (The number and type of USB ports the product has.)
    • Audio Ports: 7
    • Number of Audio Channels: 7.1 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
  • Dimensions
    • Product Length: 305 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Width: 244 millimeters (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Weight: 36.32 ounces (The out of box weight of the item.)
  • Memory
    • Maximum Memory Supported: 192 gigabytes
    • Memory Type Supported: DDR5
    • Memory Format Supported: UDIMM (Memory module size that will fit with the device.)
    • Memory Speeds Supported: up to 8000+MT/s(OC) (The RAM's bandwidth rating supported by the device. The number refers to transfer speed. For example, 12800 would indicate that the memory has a theoretical bandwidth of 12,800 megabytes per second (MBs). The higher the number, the faster the speed.)
    • Memory Slot Type: 288-pin DIMM
  • Features
    • Multi-GPU Support: None
    • RAID Support: RAID 0, RAID 01 (RAID 0+1), RAID 10 (RAID 1+0) (A Redundant Array of Independent Disks (RAID) includes a collection of separate disks that your computer recognizes as one disk unit. Each configuration offers a different level of mirroring, striping and read/write speeds.)
  • Warranty
    • Warranty - Parts: 3 years
    • Warranty - Labor: 3 years
  • Other
    • UPC: 197105772670

The ASUS ROG Strix B850-A Gaming WiFi pairs powerful performance with sleek design. Featuring 14+2+2 power stages and thick metal heatsinks, it’s ready for AMD Ryzen 9000 Series processors. Enjoy DDR5 with AEMP, PCIe 5.0 M.2, WiFi 7 with Q-Antenna, four M.2 slots, advanced USB connectivity, and Aura Sync RGB.

  • Ready for Advanced AI PCs: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
  • AMD AM5 Socket: Ready for AMD Ryzen 9000, 8000 and 7000 series desktop processors
  • Intelligent Control: ASUS AI Advisor, AI Networking II and AEMP to simplify setup and improve performance
  • Robust Power Solution: 14+2+2 power solution rated for 80A per stage with an 8+8-pin ProCool power connector, high-quality alloy chokes, and durable capacitors to support multi-core processors
  • Optimized Thermal Design: Massive heatsinks bridged to the VRMs with high-conductivity thermal pads and an integrated I/O cover
  • Latest M.2 Support: One onboard PCIe 5.0 M.2 slot and three PCIe 4.0 M.2 slots, all with substantial cooling solutions
  • Abundant Connectivity: USB 20Gbps Type-C, USB 10Gbps Type-C, USB 10Gbps Type-C front-panel connector, six additional USB 5Gbps ports, PCIe 5.0 x16 SafeSlots, HDMI port and DisplayPort port
  • High-Performance Networking: On-board WiFi 7 (802.11be) with Intel 2.5 Gb Ethernet
  • DIY Friendly Design: PCIe Slot Q-Release Slim, M.2 Q-Latch, M.2 Q-Release, M.2 Q-Slide, Q-Antenna, Q-Dashboard, Q-LED, BIOS FlashBack button, Clear CMOS button and pre-mounted I/O shield
  • Immersive Audio: ROG SupremeFX ALC4080 codec with Savitech SV3H712 amplifier, along with Dolby Atmos
  • Unmatched Personalization: ASUS-exclusive Aura Sync RGB lighting, including three addressable Gen 2 headers
  • Renowned Software: ASUS DriverHub, TurboV Core, ASUS GlideX, HWiNFO, Norton 360 for Gamers (60-day free trial), bundled 60-day AIDA64 Extreme trial subscription and intuitive UEFI BIOS dashboard

Q: Do the M.2 slots support RAID configurations?

A: This motherboard supports RAID 0 configurations.

Q: What is the warranty period for the motherboard?

A: The manufacturer's warranty for both parts and labor is 3 years.

Q: Is the motherboard compatible with PCIe 5.0 M.2?

A: This motherboard offers support for PCIe 5.0 M.2.

Q: How many power stages does the motherboard have?

A: The motherboard has 14+2+2 power stages.

Q: What is the maximum memory supported by the motherboard?

A: The maximum memory supported by the motherboard is 192 gigabytes.

Q: Does the ethernet port support multigig speeds

A: 2.5Gb Yes

Q: Are motherboard cables included?

A: Mine was open box but usually comes with all cables needed for Sata Drives if used.

Q: Does this motherboard have a voltage regulator module?

A: Yes, the ASUS ROG STRIX B850-A GAMING WIFI motherboard is equipped with a voltage regulator module (VRM).

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Pros for ASUS - ROG STRIX B850-A GAMING WIFI (Socket AM5) AMD B850 ATX DDR5 Wi-Fi 7 Motherboard - White
Overall Performance, Installation Ease, BIOS Usability, Features, CompatibilityThere were no pros for this product—There were no pros for this product—Overall Performance, BIOS, Ease of use, Price, Wi-Fi
Cons for ASUS - ROG STRIX B850-A GAMING WIFI (Socket AM5) AMD B850 ATX DDR5 Wi-Fi 7 Motherboard - White
Driver SupportThere were no cons for this product—There were no cons for this product—Firmware, Manual

Specs

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Reviews

Rating 4.7 out of 5 stars with 154 reviews

5 star rating. 136 reviews4 star rating. 6 reviews3 star rating. 5 reviews1 star rating. 7 reviews
92% would recommend to a friend
Customers are sayingCustomers find value in the ROG STRIX B850-A GAMING WIFI motherboard's overall performance and ease of installation. Users appreciate the motherboard's comprehensive features, including its BIOS and connectivity options. However, a few customers have reported issues with driver support.
This summary was generated by AI based on customer reviews.
  • Overall Performance (50)
  • Installation Ease (19)
  • BIOS Usability (6)
  • Features (6)
  • Compatibility (4)
  • Driver Support (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Perfect choice for my first PC build

    This was my first PC build, and this motherboard made the process way easier than I expected. Installation was simple, and the instructions were clear enough that I always knew where everything was supposed to go. Nothing felt confusing or intimidating, even as a first-time builder. After having issues getting a different board to start up, this one worked perfectly right away. No troubleshooting, no surprises — it just did what it was supposed to do. I originally planned an all-black build, but I ended up really liking the white look of this board. It looks clean and modern and adds a nice contrast inside the case. Overall, I’m really happy with it and glad I went with this one for my first build.

    Posted by SethG

  • Rated 5 out of 5 stars

    Great board, even better price!

    Solid looking MOBO with good features for the price. Nothing to complain about, this is a solid board if you're looking for a white theme

    Posted by samjescudero

  • Rated 5 out of 5 stars

    20 years of ASUS motherboards - Never dissapointed

    5+ builds in 20 years and ASUS motherboards have never let me down. Once again my most recent board is my new favorite. Bios is packed with settings and options for all user types. You can set it and forget it Auto PBO/EXPO Tweak and be good to go in minutes. Or you could spend days tweaking a million different ways. Works great with 7800x3d and 6000mt/s ram kit. This particular board is also one of the nicest white boards available which is just a nice bonus. If you are looking at the 800 chipset this is top notch. WIFI + PCIE5 GPU + PCIE5 nvme. Love this board.

    Posted by Mike

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