ASUS ROG STRIX B850-A GAMING WIFI7 NEO
The ROG STRIX B850-A GAMING WIFI7 Neo motherboard features a sleek white PCB and support for AMD Ryzen™ 9000, 8000, 7000 Series processors, delivering smarter performance and faster connectivity for gaming, creation, and everyday use. Powered by AI technologies — including AI Cache Boost, ASUS AI Advisor, AI Networking II, AI Cooling II and AEMP — it offers a streamlined setup and optimized performance. With support for up to 23 USB ports, enhanced memory routing, EZ PC DIY design, 64MB BIOS, and Realtek ® 5G Ethernet, users can enjoy seamless setup, future-ready compatibility, and ultra-fast, stable networking.
SPECIFICATION
Model
ROG STRIX B850-A GAMING WIFI7 NEO
CPU
AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors*
* Refer to for CPU support list.
Chipset
AMD B850 Chipset
Memory
4 x DIMM slots, max. 256GB, DDR5
Supports up to
8400+MT/s(OC)**/8200+MT/s(OC)*** with Ryzen™ 9000 Series Processors,
9000+MT/s(OC)**/8600+MT/s(OC)*** with Ryzen™ 8000 Series Processors,
8000+MT/s(OC)**/8000+MT/s(OC)*** with Ryzen™ 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.
** Max Manual Overclocking: Achievable with advanced BIOS configuration and potentially specialized hardware. Passed AIDA64 memory benchmark at this frequency, verifying read/write bandwidth. Results may vary according to system components.
*** XMP/EXPO/AEMP Profiles: Rated memory module speeds require setting the BIOS performance profile. Results may vary according to system components and can be impacted when four DIMM slots are used. For XMP/EXPO/AEMP profile settings, please visit
Graphics
1 x HDMI™ port**
* Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.
**Supports 4K@60Hz as specified in HDMI 2.1.
*** VGA resolution support depends on processors' or graphic cards' resolution.
Expansion Slots
AMD Ryzen™ 9000 & 7000 Series Desktop Processors*
1 x PCIe 5.0 x16 slot (supports x16 mode)
AMD Ryzen™ 8700 & 8600 & 8400 Series Desktop Processors*
1 x PCIe 5.0 x16 slot (supports PCIe 4.0 x8 mode)
AMD Ryzen™ 8500 & 8300 Series Desktop Processors*
1 x PCIe 5.0 x16 slot (supports PCIe 4.0 x4 mode)
AMD B850 Chipset
1 x PCIe 4.0 x16 slot (supports x4/x2 mode)
* Please check the PCIe bifurcation table on the support site (
* Specifications vary by CPU types.
- To ensure compatibility of the device installed, please refer to for the list of supported peripherals.
RAID Support
AMD RAIDXpert2 Technology
Ryzen™ 9000 & 8000 & 7000 Series Processors: RAID 0/1/5/10
Ethernet
1 x Realtek® 5Gb Ethernet
ASUS LANGuard
BIOS
64MB (512Mb) Flash ROM, UEFI AMI BIOS
Manageability
WOL by PME, PXE
Operating System
Windows 11 (22H2 & later)
Form Factor
ATX Form Factor
12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
Manufacturer SKU: ROG STRIX B850-A GAMING WIFI7 NEO
Warranty: 36
