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Made by ASUS
The ASUS PRIME X299-DELUXE is an ASUS PRIME series mainstream motherboard supporting Intel Core X-series HEDT processors on the LGA2066 socket with DDR4 memory. It targets home office users and mainstream builders 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
Version 4301, released April 2, 2026
Verified by LatestUpdate: June 18, 2026
1.Improve system stability and performance 2.Update Intel microcode 3.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 (X299D.CAP) using BIOSRenamer.
A firmware update is expected soon, between May 15, 2026 and October 18, 2026.
ASUS typically releases firmware updates for this product approximately every 332 days.
Official ASUS PRIME X299-DELUXE product page
The ASUS PRIME X299-DELUXE is an ASUS PRIME series mainstream motherboard supporting Intel Core X-series HEDT processors on the LGA2066 socket with DDR4 memory. It targets home office users and mainstream builders and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations. It was originally released on June 1, 2017.
The latest firmware version for the ASUS PRIME X299-DELUXE is 4301. It was released on April 2, 2026.
ASUS PRIME X299-DELUXE firmware version 4301 includes the following changes: 1.Improve system stability and performance 2.Update Intel microcode 3.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 (X299D.CAP) using BIOSRenamer.
To update the ASUS PRIME X299-DELUXE firmware, download the latest version (4301) from ASUS's website. Follow ASUS's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from ASUS's support page.
Details and download instructions for the latest ASUS PRIME X299-DELUXE firmware (version 4301) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/prime/prime-x299-deluxe/helpdesk_bios/
You can track ASUS PRIME X299-DELUXE firmware updates automatically on LatestUpdate.io. We monitor ASUS's releases and notify you when new firmware versions are available, so you never miss an update.
We have tracked 25 firmware versions for the ASUS PRIME X299-DELUXE. Based on historical patterns, updates are released approximately every 332 days. ASUS releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Based on this product's update history, a firmware update for the ASUS PRIME X299-DELUXE is expected soon, between May 15, 2026 and October 18, 2026. Track this product on LatestUpdate.io to be notified when it's released.
Yes, the ASUS PRIME X299-DELUXE received a firmware update within the last 3 months. The most recent version is 4301.
The ASUS PRIME X299-DELUXE is manufactured by ASUS. Visit the official product page for more information.