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
Latest firmware version
Version 4803, released April 14, 2026
Last checked for updates: Aug 2, 2026 10:43 UTC
What's new in version 4803
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.
LatestUpdate has tracked 22 versions of ASUS WS X299 PRO firmware, released between March 18, 2024 and April 14, 2026.
Version 4803 - April 14, 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 upd…
Version 4701 - January 10, 2025: 1.Intel ME FW updated to 11.12.97.2614. 2.Enhance system stability and compatibility. “Before BIOS update, please download Intel ME update tool from ASUS suppo…
Version 4401 - July 1, 2024: 1. This update includes the patch for the LogoFAIL vulnerabilities. 2. Improve system stability. “Before BIOS update, please download Intel ME update tool from…
Version 4201 - March 18, 2024: Improved system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (WSPRO.CAP) using BIOSRenamer.
Version 4101 - March 18, 2024: 1. Recommended for vital update to mitigate the potential security vulnerabilities 2. Improve system stability “Before BIOS update, please download Intel ME up…
Version 3901 - March 18, 2024: 01. Update CPU microcode for Intel security issues. 02. Improve system stability Before BIOS update, please download Intel ME update tool from ASUS support sit…
Version 3701 - March 18, 2024: 01. Improved system stability 02. Strengthened system security and robustness 03. Improved memory compatibility Before running the USB BIOS Flashback tool, ple…
Version 3601 - March 18, 2024: 1. Update Intel ME firmware. 2. Improve system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (WSPRO.CAP) using BIOSRenamer.
Version 3405 - March 18, 2024: - Support Resize BAR function (SAM) -Improved device compatibility Before running the USB BIOS Flashback tool, please rename the BIOS file (WSPRO.CAP) using BI…
Version 3303 - March 18, 2024: Fix crash free function Before running the USB BIOS Flashback tool, please rename the BIOS file (WSPRO.CAP) using BIOSRenamer.
Version 3203 - March 18, 2024: 1.Update Intel ME firmware 2.Update Intel Microcode 3.Improve system performance 4.Improve DRAM performance and compatibility 5.Improve Intel RST & RSTe driver…
Version 3101 - March 18, 2024: 1. Update RC version to 2.0.32.20. 2. Update ME FW from 11.12.0.1558 to 11.12.0.1622. 3. Update Microcode for CLX CPU. 4. Improve system performance.
Version 0905 - March 18, 2024: 1.Support Skylake-X Refresh for WS X299 series 2.Updated IRSTe to version 5.5.0.1028 3.Update Skl-X CPU XMP Support up to 4333 4.Improved system performance an…
Version 0802 - March 18, 2024: 1.Update ME version 2.Updated IRSTe version 3.Update RC version 4.Improve some M.2 SATA device compatibility. 5.Updated RAID OROM and UEFI driver version
Version 0702 - March 18, 2024: 1.Improve BMC function compatibility. 2.Update EC1 FW to version 0225. 3.Support SecureErase function on NVME device. 4.Improve system performance. 5.Update ME…
Version 0602 - March 18, 2024: 1.Update CPU MicroCode About more intel information, please visit https://www.asus.com/News/z78W1yPuEHJafb1X
Version 0502 - March 18, 2024: 1.Updated IPMI HWM Fan Sensor 2.Update IRSTe to version 5.2 3.Improved NVMe M.2 ADATA ASX8000NP compatibility 4.Improve system performance
Version 0402 - March 18, 2024: 1.Update ME F/W and RC code 2.Improved M.2 SanDisk-SD6PP4M compatibility 3.Improved SSD(AMD RADEON R7) compatibility 4.Improved PLEXTOR-PX-512M8SEGN compatibil…
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.
What is the latest firmware version of ASUS WS X299 PRO?
The latest firmware version of ASUS WS X299 PRO is 4803. It was released on April 14, 2026.
What changed in ASUS WS X299 PRO firmware version 4803?
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.
How do I update the ASUS WS X299 PRO firmware?
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.
Where can I download the latest ASUS WS X299 PRO firmware?
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/
How do I check for ASUS WS X299 PRO firmware updates?
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.
How often does ASUS release firmware updates for ASUS WS X299 PRO?
We have tracked 22 firmware versions of 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.
Is ASUS WS X299 PRO still receiving firmware updates?
Yes, ASUS WS X299 PRO received a firmware update within the last year. The most recent version is 4803.
Who makes ASUS WS X299 PRO?
ASUS WS X299 PRO is manufactured by ASUS. Visit the official product page for more information.