ASUS
asus ROG STRIX B850-A GAMING WIFI (90MB1J50-M0EAY0)
B850 · AMD AM5 · ATX · DDR5 up to 256 GB
MPN90MB1J50-M0EAY0
CategoryMotherboards
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Price Trend
Last updated: 2026-10-23Note: this chart shows historical reference pricing for trend insight only — it is not a live quote.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 | ATX |
| Memory Type | DDR5 |
| DIMM Slots | 4 |
| Max RAM | 256 GB |
| PCIe x16 Slots | 2 |
| M.2 Slots | 4 |
| SATA Ports | 2 |
| Wi-Fi | Wi-Fi 7 |
| Bluetooth | 5.4 |
| LAN | 2.5GbE |
Support & Downloads
Latest Firmware & Drivers
asus Downloads →asus ROG STRIX B850-A GAMING WIFI Documentation
asus Support →