Overview

  • 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 Cache Boost, AI Networking II, AI Cooling 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 PCIe 5.0 M.2 slot and three PCIe 4.0 M.2 slots
  • Abundant Connectivity
    USB 20Gbps Type-C front-panel connector, two 5Gbps headers, three USB 2.0 headers, PCIe 5.0 x16 SafeSlot, HDMI port
  • High-Performance Networking
    On-board Wi-Fi 7 (802.11be) with Realtek 5Gb Ethernet
  • DIY Friendly Design
    PCIe Slot Q-Release, M.2 Q-Latch, M.2 Q-Release, M.2 Q-Slide, Q-Antenna, Q-Dashboard, Q-DIMM, Q-LED, BIOS FlashBack button, Clear CMOS button and pre-mounted I/O shield
  • Immersive Audio
    ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080 with Savitech SV3H712 amplifier
  • Unmatched Personalization
    ASUS-exclusive Aura Sync RGB lighting, including three addressable Gen 2 headers
  • Renowned Software
    ROG CPU-Z, Dolby Atmos, Armoury Crate, ASUS DriverHub, ASUS MB Manager, TurboV Core, ASUS GlideX, HWiNFO, intuitive UEFI BIOS dashboard

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Specifications

Capacity & configuration

Memory Type Supported
DDR5
Memory Slot Type
288-pin DIMM

Dimensions & weight

Product Name
ROG STRIX B850-A GAMING WIFI7 NEO (Socket AM5) AMD B850 ATX DDR5 Wi-Fi 7 Motherboard
Product Length
305 millimeters
Product Width
244 millimeters
Product Weight
55.36 ounces

Features

Brand
ASUS
Color
White
Chipset
AMD B850
Chipset Compatibility
AMD
Form Factor
ATX
Processor Socket
Socket AM5 (LGA 1718)
Processor Compatibility
AMD Ryzen 9 9000 Series
Operating System Compatibility
Windows 11 Pro
Number of PCI-E Slots
2
Number of M.2 Slots
4
Number Of PCI-E x16 Slots
2
SATA Connector
2
Wireless Connectivity
Wi-Fi
Wireless Networking Standard
Wi-Fi 7
Wireless Standard
BE
USB Ports
3 x USB-C 3.2
Number of Audio Channels
7.1
Number Of Memory Slots
4
Maximum Memory Supported
256 gigabytes
Memory Format Supported
UDIMM
Memory Speeds Supported
8400+MT/s(OC)**/8200+MT/s(OC)***, 9000+MT/s(OC)**/8600+MT/s(OC)***, 8000+MT/s(OC)**/8000+MT/s(OC)***, ECC and Non-ECC, Un-buffered DIMM*
RAID Support
RAID 0
Year of Release
2026
UPC
199291446519

Power & warranty

Model Number
ROG STRIX B850-A GAMING W7 NEO
Power Connector
1x24 Pin
Warranty - Parts
3 years
Warranty - Labor
3 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
DanielOct 20, 2026 · Verified purchase ★★★★★

Gamers rejoicr - I have been able to spend sometime with my Asus ROG STRIX B850 motherboard. Straight of a box you can tell the motherboard is quality. Comes with Wi-Fi antennas a few white cables and I think they always find cool. Is they give you a ROG keychain. The look of it is robust yet clean and I love it it my PC. This thing has so many M.2 slots. Every time I turn around there are more. I slotted in my devices very easily. There is a lot of no tool locking mechanisms that make it super easy to build in it. Even where the GPU slots in it has a button to release it. I am also a huge fan of Asus. I enjoy using their bios as well as their armory crate software. This thing booted up first try no issues and I know I’ve had my fair issues with other motherboards. Also, it has the bios USB, the bios flash and everything you would ever need once I got into the ASUS software I was able to change my RGB settings and man is so much easier to use this software than any other software. Was also able to set my ram over clocks and initial set up things very easily. Speaking of RGB it does have RGB on it, which adds to the coolness. I’m a gamer and this thing has gamer written all over it and also it has ease of use which makes it a 10 out of 10 for me.

CHRISTIANSOct 18, 2026 · Verified purchase ★★★★★

Easy installation and easy to use - I love how easy it is to use this motherboard. Installation was extremely easy to add all the other computer components.

DaveWOct 7, 2026 · Verified purchase ★★★★★

Enjoyable Build - Looks Great and Very Stable - I have been building computers for the last 16 years, and this MOBO is going in as an update to my 5th AMD build. This is my 3rd Ryzen based system, which previously had an X870 board. Unfortunately that board had some bugs, so I jumped at the chance to try out this B850 board. This board is mainly white, but a black colorway option is also available. I paired the Strix B850 Neo with a 9600X in a build I had done for one of my kids. MOBO Spec’s: Socket – AM5 support 7000, 8000, and 9000 CPU’s Memory – 4 DIMMs Dual Channel DDR5 with EXPO support – Max 256GB up to DDR5 with max speeds dependent on processor generation PCIe – (1) PCIe x16 slot @ 5.0 x16 for GPU, (1) PCIe x16 slots @ 4.0 x4 Storage - (1) M.2 @ PCIe 5.0 x4, (3) M.2 @PCIe 4.0 - slot M2.2 and M2.4 run at x4, and slot M2.3 runs at x4 or X2 if the PCIe X16 4.0 slot is also populated, (2) SATA III connectors USB Headers – (1) USB 3.2 Gen 2x2 Type-C, (2) USB 3.2 Gen 1 Type A, (3) USB 2.0 Type A Fan/LED Headers – (1) CPU Fan, (1) CPU_Opt Fan, (4) System fans, (3) aRGB Gen 2 I/O Panel – (2) USB 2.0, (5) USB 3.0 Type A, (1) USB 3.0 Type C, (2) USB 3.2 Gen 2 10 Gbps Type A, (2) USB 3.2 Gen 2 10 Gbps Type C, (1) HDMI 2.1, 3.5mm audio, Optical S/PDIF, 5Gb LAN, Clear CMOS and Bios Flashback buttons Connectivity – 5Gb LAN, WiFi 7 2.4/5/6 GHz, and Bluetooth 5.4 BIOS – Single 64MB BIOS chip - BIOS 1627 currently installed – 1683 or 1804Beta available to flash System Components Used: CPU – AMD R5 9600X AM5 6C/12T @ 3.9GHz (boost to 5.4GHz) GPU – ASUS ROG STRIX 6900XT LC TOP 16GB GDDR6 w/ 200mm Okinos Riser Cable RAM – TEAMGROUP T-Force Delta RGB 32GB (2x16GB) DDR5 6000 CL30 Storage – 1TB Crucial T700 PCIe Gen5x4 NVME; 1TB Samsung 990 EVO Plus Gen 4x4 NVME PSU – SeaSonic Focus GX ATX3 850W modular Case – Corsair 3500X aRGB with 3 Corsair RS120 aRGB fans Cooler – Razer Hanbo Chroma 240mm AIO The Strix B850-A Gaming WIFI7 NEO is an ATX form factor motherboard that sits as an entry-level to ASUS’s motherboard offerings. The X870 lineup commands a decent premium over the B850, but AMD’s B series chipsets have always offered a great value. I see this motherboard offering as being no different. Design wise the board looks great. The white accents and brushed aluminum heatsinks really look clean. All of the headers, ports, and connectors are out of white plastic. So if you are looking to match an all-white case like I was then this board looks great. There is a subtle amount of RGB on the board and only located on the rear I/O cover and the southbridge heatsink cover. Its not overly bright, and I found the LED’s to be somewhat overpowered by the glow of the ARGB case fans. The board has a solid array of modern features with the only major missing feature (that I noticed) was USB 4 support. The board supports PCIe 5.0 M.2, has a 5G LAN port, WIFI7, and 3 additional PCIe 4.0 M.2 slots. The board also supports the latest Gen 2 ARGB fan headers. It also includes many user friendly features (named Q-xxxx) like toolless M.2 slots (Q-Latch), an easy release PCIe Slot (Q-Release), and more. The only time I had to get out a tool, other than the initial install in the case, was to access the second M.2 slot under the aluminum heatsink plate. I could have used slots 3 or 4 though, and would not have needed tools as that heatsink has a toolless release latch. For the build things went smoothly. I installed my RAM and storage first, which was a breeze. The chunky M.2 heatsink for my main drive utilizes the Q-Release toolless latch, which sped things up. The heatsink has a thermal pad/patch covered with blue plastic that you need to remove prior to reinstalling the heatsink onto the drive. My other M.2. drive went in the second slot which is below the PCIe 5.0x16 slot that your graphics card will use. It has its own heatsink as well, which is held in by 2 retained screws. The install of that drive is otherwise toolless thank to the Q-latch system. If you plan to install more than 1 M.2 drive, then it would be wise to install it here because a big graphics card will limit your access to the heatsink. Like the other heatsink there is a thermal pad with blue plastic you need to remove prior to reinstall. Installing 2 RAM sticks meant I populated slots A2 and B2 per the manual. Install of those components took only a few minutes. I went on to install all of my jumpers and wires along the bottom and right side of the board. The header location for the USB’s, fans, and front panel are in the same location as every other board I have used. I connected all of those and the 24 pin power cable and my 8+4 CPU power cable. The board has support for 8+8 CPU power cables, but that’s really only needed if you intend to do a decent amount of overclocking. With that done I installed my GPU riser cable before moving to the CPU. I removed the AM5 cooler retention frame brackets and preinstalled mounting hardware for my AIO cooler. I did not have to do any to the backplate, so no access to the rear of the motherboard was needed. Since AM5 uses an LGA socket there are no fragile pins to bend, so dropping the CPU in takes just a second. I then applied my thermalpaste and mounted my AIO pump head to complete the CPU install. Its definitely worthwhile to make sure you have everything populated and ready to go before installing things like an AIO cooler or GPU as those will definitely limit access to the board. One thing I did notice is that the fittings on my pump head stick out in the airspace of the first RAM slot. I am not populating this slot, but if you plan to install 4 sticks of RAM, make sure you have clearance with your cooling solution. This is an issue I have seen with several AIO coolers and the AM5 socket/board layout. Everything booted up first try, which always feels good. Since this was a motherboard swap, I wasn’t starting from scratch like on a brand new PC build. I already had existing drives with Windows 11, and the drivers for my CPU and GPU were already installed. However, I still had to go through the BIOS on the first boot to confirm my boot sequece and whatever else I might need to adjust. Going into the BIOS the Boot Manager recognized the boot partition on my main drive. I didn’t want to adjust any settings on this first trip into the BIOS. A nice feature that benefits all installs is the board already has pre-installed WIFI drivers. You can get connected to the internet right away without needing to tether to a hardline connection. This is a welcome feature, and I am surprised it’s not the standard for all motherboards at this point. I installed the ASUS DriverHub utility once I got logged in, and I let it start updating things. I also installed Armory Crate and Aura sync for the additional controls they possess. I checked my RAM speed with CPU-Z, and I was running at DDR5 4800, but I have DDR5 6000 RAM. I new I needed to enable EXPO in the BIOS, so I rebooted and entered the BIOS to enable it. It was a simple change - the setting is on the first screen of the BIOS, and you can’t miss it. I have ran this system for several weeks now with zero stability issues. We have not experienced any faults or failures will gaming, or while running benchmarks. This seems to be a pretty stable board so far, and we are very happy about that. In my experience I am more pleased with this B850 board than I was with my entry-level X870 board. ASUS did a really nice job here. The design looks great, and it was very DIY friendly. I know the X series of boards tends to age a bit better, but the it’s a pretty significant cost job to get things like additional PCIe 5.0 lanes or USB 4. Those boards tend to overclock a little easier as well. In reality those things don’t factor in as much for mine or my kid’s usage.

Drew BOct 3, 2026 · Verified purchase ★★★★★

All the right specs to set my kid up for success.. - Based on specs alone, this motherboard is going to be the foundation of a Christmas PC build for my son, who is a sophomore studying AeroAstro engineering. He’s been using an Asus ROG laptop that I purchased through Best Buy, but as he gets deeper into engineering and more demanding research, I wanted his next computer to be something we could build around his needs and upgrade over time. That being said, it was only right I jumped at the opportunity to review the ROG Strix B850-A Gaming WiFi7 Neo. A motherboard isn’t doing the heavy lifting of a CPU or GPU, but it determines what you can build around them. With AM5 processor support, DDR5 memory, (4) M.2 storage slots, PCIe 5.0, Wi-Fi 7 and 5Gb Ethernet, there’s considerable room here to build something powerful now and expand on it later. As far as connectivity specs go, this Motherboard is super impressive. There are 12 USB ports on the rear alone, a USB-C, plus HDMI port, optical audio, BIOS FlashBack and Clear CMOS. At first, I questioned the single HDMI port before remembering that our eventual dedicated GPU will handle his displays anyway. The board itself feels substantial, and the heatsinks and overall construction look and feel premium. My son and I haven’t completed the build yet, so I can’t comment on real-world performance or stability. But as the foundational piece for a PC intended to grow alongside his engineering studies, Asus gives us a ton to work with. They’re also a brand that has some of the best product warranties, and they haven’t let me down yet.

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