ASUS ROG STRIX B860-I GAMING WIFI fits the Intel B860 chipset onto a Mini-ITX board for Intel Core Ultra (Series 2) processors, with two DDR5 slots up to 128GB. It has one PCIe 5.0 x4 and one PCIe 4.0 x4 M.2 slot, four SATA ports, a Thunderbolt 4 Type-C port, Wi-Fi 7 and Intel 2.5Gb Ethernet.
Product released: January 1, 2025
Latest firmware version
Version 3403, released September 23, 2026
Last checked for updates: Oct 31, 2026 11:12 UTC
What's new in version 3403
Enhanced memory performance, system stability, and compatibility with CXMT memory chips for improved low-latency operation.
Updating this BIOS will simultaneously update the corresponding Intel ME to version 19.0.11.2289. The ME version will remain updated even if you roll back to an older BIOS later. We recommend using EZ Flash to update the BIOS, as it supports ZIP format and auto-updates the ME.
LatestUpdate has tracked 19 versions of ASUS ROG STRIX B860-I GAMING WIFI firmware, released between October 30, 2024 and September 23, 2026.
Version 3403 - September 23, 2026: Enhanced memory performance, system stability, and compatibility with CXMT memory chips for improved low-latency operation. Updating this BIOS will simultaneou…
Version 3211 - August 13, 2026: 1. Updated ME to version 19.0.11.2289v0.4 and GOP to 1069 2. Introduced the new AEMP Mix Tuning feature to enhance memory compatibility. 3. Optimized overall s…
Version 3022 - June 12, 2026: Improved system performance. Updating this BIOS will simultaneously update the corresponding Intel ME to version 19.0.5.2175v0.3. The ME version will remain up…
Version 3020 - April 29, 2026: Improves system performance, stability, and adds support for HUDIMM. Updating this BIOS will simultaneously update the corresponding Intel ME to version 19.0.5…
Version 3011 - April 10, 2026: 1.Improved system performance. 2.Silicon Initialization Code updated to 0D.00.0A.30. 3.Updated Management Engine (ME) to version 19.0.5.2175v0.3. Updating this…
Version 3002 - February 5, 2026: 1.Support for future Intel® Core™ Ultra series processors. 2.Update AMI BIOS Codebase to version 5.32_9AACA_RC0D.00.05.10(6011.00)_213. 3.Update Intel® ME firm…
Version 1801 - September 30, 2025: 1. Update the Intel microcode to version 0x11a. 2. Enhanced system performance and device compatibility. Updating this BIOS will simultaneously update the corr…
Version 1606 - July 29, 2025: 1. Improved system performance, stability, and device compatibility. 2. Updated Management Engine (ME) to version 19.0.5.1992. Updating this BIOS will simultan…
Version 1405 - May 14, 2025: 1. Update Management Engine (ME) to version 19.0.5.1984. 2. Updated Re-timer NVM to version 06.26.05. Updating this BIOS will simultaneously update the corresp…
Version 1402 - April 25, 2025: Improved system compatibility and performance Updating this BIOS will simultaneously update the corresponding Intel ME to version 19.0.5.1948. The ME version w…
Version 1207 - April 15, 2025: 1. Included DIMM Fit Pro 2. Improved system performance Updating this BIOS will simultaneously update the corresponding Intel ME to version v19.0.5.1948.The ME…
Version 1204 - March 31, 2025: 1.Microcode updated to 0x117. 2.Intel® CSME updated to 19.0.5.1948. 3.Silicon Initialization Code updated to 0D.00.D8.30 (M.R.C: 2.10.0.0). 4.Included DLRM Set…
Version 1001 - February 11, 2025: This BIOS enhances system performance and improves high-capacity memory compatibility. This includes support for 2*DIMM memory configurations, achieving speeds…
Version 0805 - January 13, 2025: Support up to 6400MT/s when running the maximum memory capacity of 128GB. The exclusive ""AEMP III"" option will appear when two Kingston RAM DDR5 6400MT/s 64G…
Version 0804 - January 8, 2025: 1. Silicon Initialization Code updated to v0D.00.CC.50 (M.R.C:1.4.6.81). 2. Update Thunderbolt 4.0 Retimer FW to v6.24.02 3. Add SA - PCI Express / L1 Substate…
Version 0607 - December 27, 2024: 1.Intel microcode updated to 0x114. 2.M.R.C updated to v1.4.6.64. 3.ME FW updated to v19.0.0.1827. 4.GOP updated to v1057. 5.RST VMD updated to v20.1.0.5850. 6…
Version 0415 - December 3, 2024: SHA256: D5DD82D7143750BA381E539D1248319DC4554B4764D6339A9B21139304E9CB01 1. Improved Thunderbolt devices compatibility and stability.
Version 0406 - November 25, 2024: SHA256 27C0CDAC8CE5F4F953B5B011C174F881C3B830F4FCECF0E0E296701758F31765 1. Improve system performance and stability. 2. Fixed the issue of random failures to w…
ASUS ROG STRIX B860-I GAMING WIFI fits the Intel B860 chipset onto a Mini-ITX board for Intel Core Ultra (Series 2) processors, with two DDR5 slots up to 128GB. It has one PCIe 5.0 x4 and one PCIe 4.0 x4 M.2 slot, four SATA ports, a Thunderbolt 4 Type-C port, Wi-Fi 7 and Intel 2.5Gb Ethernet. It was originally released on January 1, 2025.
What is the latest firmware version of ASUS ROG STRIX B860-I GAMING WIFI?
The latest firmware version of ASUS ROG STRIX B860-I GAMING WIFI is 3403. It was released on September 23, 2026.
What changed in ASUS ROG STRIX B860-I GAMING WIFI firmware version 3403?
ASUS ROG STRIX B860-I GAMING WIFI firmware version 3403 includes the following changes: Enhanced memory performance, system stability, and compatibility with CXMT memory chips for improved low-latency operation.
Updating this BIOS will simultaneously update the corresponding Intel ME to version 19.0.11.2289. The ME version will remain updated even if you roll back to an older BIOS later. We recommend using EZ Flash to update the BIOS, as it supports ZIP format and auto-updates the ME.
Where can I download the latest ASUS ROG STRIX B860-I GAMING WIFI firmware?
Details and download instructions for the latest ASUS ROG STRIX B860-I GAMING WIFI firmware (version 3403) are on ASUS's official release page: https://rog.asus.com/motherboards/rog-strix/rog-strix-b860-i-gaming-wifi/helpdesk_bios/
How often does ASUS release firmware updates for ASUS ROG STRIX B860-I GAMING WIFI?
We have tracked 19 firmware versions of ASUS ROG STRIX B860-I GAMING WIFI. Based on historical patterns, updates are released approximately every 49 days.
When is the next ASUS ROG STRIX B860-I GAMING WIFI firmware update expected?
Based on this product's update history, a firmware update for ASUS ROG STRIX B860-I GAMING WIFI is expected soon, between October 10, 2026 and November 19, 2026.
Is ASUS ROG STRIX B860-I GAMING WIFI still receiving firmware updates?
Yes, ASUS ROG STRIX B860-I GAMING WIFI received a firmware update within the last 3 months. The most recent version is 3403.