About Asus B850M AYW Gaming WiFi Motherboard
Built with the AMD B850 chipset and AM5 socket, it supports Ryzen 9000, 8000 and 7000 Series desktop processors.
Two DDR5 DIMM slots support up to 128GB of memory, with high-speed overclocking support depending on the installed processor.
For graphics and expansion, the motherboard features a PCIe 5.0 x16 slot and an additional PCIe 4.0 x16 slot.
Storage options include two M.2 slots and four SATA 6Gb/s ports, providing flexibility for high-speed SSDs and additional drives.
Networking combines Realtek 2.5Gb Ethernet with Wi-Fi 6 and Bluetooth 5.3.
USB 10Gbps connectivity, HDMI 2.1, Realtek 7.1-channel audio and Aura Sync RGB support add versatility.
ASUS 5X Protection III, M.2 Q-Latch, Q-LED and BIOS FlashBack further simplify building, troubleshooting and maintenance.
| Specification | Details |
|---|---|
| Product Name | ASUS B850M AYW GAMING WIFI |
| CPU Socket | AMD Socket AM5 |
| CPU Support | AMD Ryzen 9000, 8000 & 7000 Series Desktop Processors |
| Maximum CPU Support | Up to 170W CPU |
| Chipset | AMD B850 |
| Memory Type | DDR5 |
| Memory Slots | 2 × DIMM |
| Maximum Memory | 128GB |
| Memory Speed | Up to 8200+ MT/s (OC) with Ryzen 9000; 9600+ MT/s (OC) with Ryzen 8000; 8000+ MT/s (OC) with Ryzen 7000 |
| Memory Architecture | Dual Channel |
| Memory Features | AMD EXPO, ASUS AEMP, ECC & Non-ECC Unbuffered DIMM |
| Graphics Output | 1 × HDMI 2.1 |
| HDMI Resolution | Up to 4K @ 60Hz |
| Primary Expansion Slot | 1 × PCIe 5.0 x16, x16 mode with Ryzen 9000/7000 |
| Secondary Expansion Slot | 1 × PCIe 4.0 x16, x4 mode via B850 chipset |
| Ryzen 8000 Graphics Slot | PCIe 4.0 x16, supports x8/x4 mode |
| M.2 Slots | 2 × M.2 Key M |
| M.2_1 | PCIe 5.0 x4 with Ryzen 9000/7000; PCIe 4.0 x4 with Ryzen 8000 |
| M.2_2 | PCIe 4.0 x4 with Ryzen 9000/7000; PCIe 4.0 x4/x2 with Ryzen 8000 |







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