Wi-Fi 7 sets apart the ASUS B850M AYW GAMING OC WIFI7 W, a micro-ATX AMD B850 board for Socket AM5 Ryzen 9000, 8000 and 7000 Series processors, with 2x2 Wi-Fi 7, Bluetooth 5.4 and a rear USB 20Gbps Type-C port. It has two DDR5 slots up to 128GB, three M.2 slots, Realtek 2.5Gb Ethernet, Q-Code and an asynchronous clock feature.
Product released: January 1, 2025
Latest firmware version
Version 1805, released October 16, 2026
Last checked for updates: Oct 31, 2026 06:27 UTC
What's new in version 1805
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 (A5727.CAP) using BIOSRenamer.
LatestUpdate has tracked 17 versions of ASUS B850M AYW GAMING OC WIFI7 W firmware, released between September 25, 2025 and October 16, 2026.
Version 1805 - October 16, 2026: 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 op…
Version 1804 - September 21, 2026: 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 op…
Version 1687 - July 13, 2026: Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature. Before running the USB BIOS Flashback tool,…
Version 1686 - July 2, 2026: Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature. Before running the USB BIOS Flashback tool,…
Version 1681 - June 22, 2026: 1.Update AGESA ComboAM5 PI 1.3.0.1b. 2.Add support for EXPO ULL memory profiles. 3.Enhance Asynchronous Clock and BCLK compatibility. 4.Optimize ECC-UDIMM memo…
Version 1682 - June 19, 2026: Enhanced memory performance. Before running the USB BIOS Flashback tool, please rename the BIOS file (A5727.CAP) using BIOSRenamer.
Version 1670 - April 29, 2026: New memory profile support. Before running the USB BIOS Flashback tool, please rename the BIOS file (A5727.CAP) using BIOSRenamer.
Version 1657 - April 27, 2026: "• Update AGESA ComboAM5 PI 1.3.0.1. • Improve compatibility and performance for Ryzen 9 9950X3D2 Dual Edition processors. •Add new AYW OC Tweak items for adva…
Version 1644 - March 23, 2026: "1. AGESA updated to ComboAM5 PI_1.3.0.0a. 2. Provide additional stability margin during high-frequency DDR5 training. 3. Addresses potential boot failures and…
Version 1642 - February 26, 2026: 1. AGESA updated to ComboAM5 PI_1.3.0.0a. 2. Provide additional stability margin during high-frequency DDR5 training. 3. Addresses potential boot failures and…
Version 1627 - February 11, 2026: "1. AGESA updated to ComboAM5 PI_Pre1.3.0.0 for better security. 2. Enhanced system performance and stability. 3. Improved memory compatibility for JEDEC-compl…
Version 1402 - November 24, 2025: "1.AGESA updated to ComboAM5 PI 1.2.7.0. 2.Improves compatibility with various CPUs and devices. Note: This BIOS version cannot be rolled back to previous vers…
Version 1091 - October 27, 2025: 1. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (A5727.CAP) using BIOSRenamer.
Version 1090 - October 13, 2025: 1. Updated AGESA to ComboAM5 PI 1.2.0.3g. 2. Add AYW OC profile for some specific DRAMs. Before running the USB BIOS Flashback tool, please rename the BIOS fil…
Version 0219 - September 25, 2025: First Release Before running the USB BIOS Flashback tool, please rename the BIOS file (A5727.CAP) using BIOSRenamer.
Update prediction
A firmware update is expected soon, between October 28, 2026 and November 25, 2026.
ASUS typically releases firmware updates for this product approximately every 28 days.
Wi-Fi 7 sets apart the ASUS B850M AYW GAMING OC WIFI7 W, a micro-ATX AMD B850 board for Socket AM5 Ryzen 9000, 8000 and 7000 Series processors, with 2x2 Wi-Fi 7, Bluetooth 5.4 and a rear USB 20Gbps Type-C port. It has two DDR5 slots up to 128GB, three M.2 slots, Realtek 2.5Gb Ethernet, Q-Code and an asynchronous clock feature. It was originally released on January 1, 2025.
What is the latest firmware version of ASUS B850M AYW GAMING OC WIFI7 W?
The latest firmware version of ASUS B850M AYW GAMING OC WIFI7 W is 1805. It was released on October 16, 2026.
What changed in ASUS B850M AYW GAMING OC WIFI7 W firmware version 1805?
ASUS B850M AYW GAMING OC 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 (A5727.CAP) using BIOSRenamer.
Where can I download the latest ASUS B850M AYW GAMING OC WIFI7 W firmware?
Details and download instructions for the latest ASUS B850M AYW GAMING OC WIFI7 W firmware (version 1805) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/others/b850m-ayw-gaming-oc-wifi7-w/helpdesk_bios/
How often does ASUS release firmware updates for ASUS B850M AYW GAMING OC WIFI7 W?
We have tracked 17 firmware versions of ASUS B850M AYW GAMING OC WIFI7 W. Based on historical patterns, updates are released approximately every 28 days.
When is the next ASUS B850M AYW GAMING OC WIFI7 W firmware update expected?
Based on this product's update history, a firmware update for ASUS B850M AYW GAMING OC WIFI7 W is expected soon, between October 28, 2026 and November 25, 2026.
Is ASUS B850M AYW GAMING OC WIFI7 W still receiving firmware updates?
Yes, ASUS B850M AYW GAMING OC WIFI7 W received a firmware update within the last month. The most recent version is 1805.