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| Basic Information | ||
| Supported CPU | AMD Ryzen 9000, 8000 & 7000 Series Desktop Processors | |
| Chipset | AMD B850 Chipset | |
| Form Factor | Micro ATX | |
| Memory | ||
| Number of Memory Slots | 2 | |
| Maximum Memory | 128GB | |
| Supported Memory | DDR5 (ECC and non-ECC unbuffered DIMMs supported) | |
| Graphics | ||
| Graphics | HDMI 2.1 (supports 4K @ 60Hz) | |
| Expansion Slots | ||
| Expansion Slots | PCIe 5.0 x16 and PCIe 4.0 x16 | |
| Storage | ||
| Supported Storage | 2 x M.2 slots (PCIe 5.0 and 4.0) and 4 x SATA 6Gb/s ports | |
| Network | ||
| LAN | Realtek 2.5Gb Ethernet | |
| Wireless | Wi‑Fi 6 (802.11ax) and Bluetooth 5.3 | |
| Audio | ||
| Audio | Realtek 7.1 surround sound audio codec with premium audio components | |
| BIOS | ||
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS | |
| Ports & Connectors | ||
| HDMI | HDMI 2.1 | |
| USB Ports | Rear USB (Total 8 ports) 2 x USB 10Gbps ports (2 x Type-A) 2 x USB 5Gbps ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) Front USB (Total 7 ports) 1 x USB 5Gbps connector (supports 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 | |
| Audio | Realtek 7.1 Surround Sound High Definition Audio CODEC - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking - Supports up to 24-Bit/192 kHz playback | |
| RAID | 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 | |
| TPM (Trusted Platform Module ) | 1 x SPI TPM header (14-1 pin) | |
| Internal I/O Ports | Fan and Cooling Related 1 x 4-pin CPU Fan header 3 x 4-pin Chassis Fan headers Power Related 1 x 24-pin Main Power connector 1 x 8-pin +12V CPU Power connector Storage Related 2 x M.2 slots (Key M) 4 x SATA 6Gb/s ports USB 1 x USB 5Gbps connector (supports 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 Miscellaneous 3 x Addressable RGB Gen 2 headers 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (F_AUDIO) 1 x S/PDIF Out header 1 x SPI TPM header (14-1 pin) 1 x 10-1 pin System Panel header Back Panel I/O Ports: 2 x USB 10Gbps ports (2 x Type-A) 2 x USB 5Gbps ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) 1 x HDMI™ port 1 x Wi-Fi module 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks 1 x BIOS FlashBack™ button | |
| Others | ||
| Bundled Software | ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 2+ ASUS AI Advisor ASUS DriverHub TurboV Core ASUS GlideX ASUS CPU-Z Norton 360 Deluxe (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode - ASUS MyHotkey | |
| Wireless Communication module | Wi‑Fi 6 (802.11ax) | |
| Special feature | ASUS Q-Design & EZ DIY tools (M.2 Q-Latch, BIOS FlashBack) and ASUS 5X Protection III (DIGI+ VRM, SafeSlot, LANGuard) | |
| Warranty | ||
| Warranty | 3 Years | |
The ASUS B850M AYW GAMING WIFI is a compact micro-ATX gaming motherboard built on the AMD B850 chipset, designed for next-generation AMD Ryzen desktop processors. With the AMD Socket AM5 platform, it’s a strong foundation for gamers and creators who want reliable performance in a space-saving build—ideal for mATX cases where you still want modern connectivity, fast storage options, and smooth everyday multitasking.
Powered by the AMD B850 chipset, this board is tailored for AMD Ryzen 9000, 8000, and 7000 series desktop processors on Socket AM5. That means you can build a future-ready system with a compatible CPU generation, while keeping upgrade flexibility within the AM5 ecosystem. If you’re assembling a gaming PC that may evolve over time, choosing a chipset platform that supports multiple Ryzen generations helps you plan upgrades with less friction.
The motherboard supports DDR5 memory with up to 2 DIMM slots, allowing a maximum memory capacity of 128GB. It also supports both ECC and non-ECC unbuffered DIMMs, giving you options depending on whether you prioritize stability features or standard gaming-focused configurations. For performance tuning, the board includes AMD EXPO and ASUS AEMP overclocking profiles, supporting memory speeds up to 8400+ MT/s (OC) depending on the processor generation—useful for systems where faster memory can improve responsiveness in games and productivity workloads.
For storage, the ASUS B850M AYW GAMING WIFI provides 2 x M.2 slots and 4 x SATA 6Gb/s ports. The M.2 support includes PCIe 5.0 and PCIe 4.0 options, enabling high-speed NVMe drives for quick boot times, faster game loading, and smoother asset streaming. With additional SATA 6Gb/s ports, you can also add larger capacity drives for media libraries, backups, or bulk storage—helpful if you want a balanced setup without relying only on NVMe.
On the graphics side, the board supports 4K @ 60Hz via HDMI 2.1, making it a practical choice for high-resolution displays and modern home entertainment setups. This is especially convenient for users who want a clean, high-quality output for gaming, streaming, or media playback—particularly when paired with compatible AMD processors that can provide display output.
Connectivity is a key strength of this motherboard. It includes Realtek 2.5Gb Ethernet for stable wired networking, plus Wi‑Fi 6 (802.11ax) and Bluetooth 5.3 for wireless flexibility. This combination is well-suited for gamers who want low-latency performance when using Ethernet, while still having dependable Wi‑Fi for setups where cable routing is inconvenient. Bluetooth 5.3 also helps with pairing peripherals such as headsets, controllers, and other compatible devices.
The onboard audio features a Realtek 7.1 surround sound codec with premium audio components, aimed at delivering clearer sound for gaming, voice chat, and media. If you use a headset or speakers for immersive gameplay, this audio design helps maintain better audio detail and a more engaging listening experience during long sessions.
For expansion, the board offers PCIe 5.0 x16 and PCIe 4.0 x16 slots, supporting a range of graphics and add-in cards depending on your build plan. It also includes a comprehensive set of internal and external USB ports, including USB Type-C, which is useful for fast connections to modern peripherals and storage devices. ASUS Q-Design and EZ DIY tools such as M.2 Q-Latch and a BIOS FlashBack button help simplify installation and troubleshooting, while the pre-mounted I/O shield supports a smoother build process.
Built with ASUS 5X Protection III, including DIGI+ VRM, SafeSlot, and LANGuard, the ASUS B850M AYW GAMING WIFI is designed to handle demanding daily use and gaming workloads with added safeguards. For aesthetics, it includes Aura Sync RGB headers, allowing you to customize lighting and match your build theme—an excellent fit for users who want a clean, modern look without sacrificing core performance features.
For warranty coverage details, please refer to the product’s official warranty information provided with your purchase.
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