ASUS
asus PRIME B850M-A WIFI (90MB1LN0-M0EAY0)
B850 · AMD AM5 · Micro-ATX · DDR5 up to 256 GB
MPN90MB1LN0-M0EAY0
CategoryMotherboards
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Price Trend
Last updated: 2026-10-02Note: this chart shows historical reference pricing for trend insight only — it is not a live quote. To place an order or get current pricing, please contact us or your dedicated sales manager.
Full Specifications
| Chipset | B850 |
| Socket | AMD AM5 |
| Form Factor | Micro-ATX |
| Memory Type | DDR5 |
| DIMM Slots | 4 |
| Max RAM | 256 GB |
| PCIe x16 Slots | 1 |
| M.2 Slots | 3 |
| SATA Ports | 4 |
| Wi-Fi | WiFi 6E |
| Bluetooth | 5.3 |
| LAN | 2.5GbE |
| RGB | Yes |
| Series | PRIME |
Support & Downloads
Latest Firmware & Drivers
asus Downloads →asus PRIME B850M-A WIFI Documentation
asus Support →