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Made by ASUS
The ASUS WS X299 PRO is an ASUS WS series workstation motherboard supporting Intel Core X-series HEDT processors on the LGA2066 socket with DDR4 memory. It targets professional workstation builds 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 4803, released April 14, 2026
Verified by LatestUpdate: June 18, 2026
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 (WSPRO.CAP) using BIOSRenamer.
Official ASUS WS X299 PRO product page
The ASUS WS X299 PRO is an ASUS WS series workstation motherboard supporting Intel Core X-series HEDT processors on the LGA2066 socket with DDR4 memory. It targets professional workstation builds 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 WS X299 PRO is 4803. It was released on April 14, 2026.
ASUS WS X299 PRO firmware version 4803 includes the following changes: 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 (WSPRO.CAP) using BIOSRenamer.
To update the ASUS WS X299 PRO firmware, download the latest version (4803) 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 WS X299 PRO firmware (version 4803) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/workstation/ws-x299-pro/helpdesk_bios/
You can track ASUS WS X299 PRO 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 22 firmware versions for the ASUS WS X299 PRO. ASUS releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Yes, the ASUS WS X299 PRO received a firmware update within the last 3 months. The most recent version is 4803.
The ASUS WS X299 PRO is manufactured by ASUS. Visit the official product page for more information.