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Made by ASUS · firmware
ASUS ROG Strix B850-I Gaming WiFi7 W is a Mini-ITX board on the AMD B850 chipset for AM5 Ryzen 9000, 8000 and 7000 Series processors, with two DDR5 slots up to 128GB. Both M.2 slots run at PCIe 5.0 x4 with Ryzen 7000 and 9000, and the board adds Intel 2.5Gb Ethernet, 2x2 Wi-Fi 7 with Bluetooth 5.4, a 20Gbps USB Type-C port and a FlexKey button.
Product released: January 1, 2025
Version 1805, released October 16, 2026
Last checked for updates: Oct 31, 2026 11:44 UTC
1. Update to AGESA ComboAM5 PI 1.3.0.1d. 2. Enhanced memory performance, system stability, and compatibility with CXMT memory chips for improved low-latency operation. Before running the USB BIOS Flashback tool, please rename the BIOS file (A5747.CAP) using BIOSRenamer.
LatestUpdate has tracked 11 versions of ASUS ROG Strix B850-I Gaming WiFi7 W firmware, released between November 11, 2025 and October 16, 2026.
This product was recently updated. The next firmware update is expected between November 1, 2026 and December 6, 2026.
ASUS typically releases firmware updates for this product approximately every 38 days.
Official ASUS ROG Strix B850-I Gaming WiFi7 W product page
ASUS ROG Strix B850-I Gaming WiFi7 W is a Mini-ITX board on the AMD B850 chipset for AM5 Ryzen 9000, 8000 and 7000 Series processors, with two DDR5 slots up to 128GB. Both M.2 slots run at PCIe 5.0 x4 with Ryzen 7000 and 9000, and the board adds Intel 2.5Gb Ethernet, 2x2 Wi-Fi 7 with Bluetooth 5.4, a 20Gbps USB Type-C port and a FlexKey button. It was originally released on January 1, 2025.
The latest firmware version of ASUS ROG Strix B850-I Gaming WiFi7 W is 1805. It was released on October 16, 2026.
ASUS ROG Strix B850-I Gaming WiFi7 W firmware version 1805 includes the following changes: 1. Update to AGESA ComboAM5 PI 1.3.0.1d. 2. Enhanced memory performance, system stability, and compatibility with CXMT memory chips for improved low-latency operation. Before running the USB BIOS Flashback tool, please rename the BIOS file (A5747.CAP) using BIOSRenamer.
Details and download instructions for the latest ASUS ROG Strix B850-I Gaming WiFi7 W firmware (version 1805) are on ASUS's official release page: https://rog.asus.com/motherboards/rog-strix/rog-strix-b850-i-gaming-wifi7-w/helpdesk_bios/
We have tracked 11 firmware versions of ASUS ROG Strix B850-I Gaming WiFi7 W. Based on historical patterns, updates are released approximately every 38 days.
ASUS ROG Strix B850-I Gaming WiFi7 W was recently updated. Based on this product's update history, the next firmware update is expected between November 1, 2026 and December 6, 2026.
Yes, ASUS ROG Strix B850-I Gaming WiFi7 W received a firmware update within the last month. The most recent version is 1805.