The ASUS ROG Strix X299-E Gaming II is an ASUS ROG STRIX series enthusiast gaming motherboard supporting Intel Core X-series HEDT processors on the LGA2066 socket with DDR4 memory. It targets gaming enthusiasts and content creators and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations.
Product released: June 1, 2017
Latest firmware version
Version 2103, released April 9, 2026
What's new in version 2103
1.Improve system stability and performance
2.Update Intel microcode
3.Intel ME FW updated to 11.12.98.2655.
4.Enhance overall system security.
“Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Version 11.12.98.2655 to ensure optimized system settings.”
Before running the USB BIOS Flashback tool, please rename the BIOS file (X299SE2.CAP) using BIOSRenamer.