ASUS WS X299 PRO/SE is an ATX board for LGA 2066 Core X-series processors on the Intel X299 chipset, with eight DIMM slots for up to 256GB of non-ECC unbuffered DDR4. Management hardware includes an ASPEED AST2500 graphics controller and ASMB9-iKVM for KVM-over-Internet, alongside dual Intel I210-AT Gigabit LAN. It also has two M.2 sockets, a U.2 connector and six SATA 6Gb/s ports.
Product released: June 1, 2017
Latest firmware version
Version 4902, released August 21, 2026
Last checked for updates: Oct 31, 2026 12:11 UTC
What's new in version 4902
1. Improve system stability and security.
2. Security update - SMM Buffer Integrity. [SA50011][CVE-2025-33043]
3. Security update - SA50348 BDS Module Bypass Secure Boot Advisory [CVE-2026-33197]
Before running the USB BIOS Flashback tool, please rename the BIOS file (WSPRO.CAP) using BIOSRenamer.
LatestUpdate has tracked 23 versions of ASUS WS X299 PRO/SE firmware, released between March 18, 2024 and August 21, 2026.
Version 4902 - August 21, 2026: 1. Improve system stability and security. 2. Security update - SMM Buffer Integrity. [SA50011][CVE-2025-33043] 3. Security update - SA50348 BDS Module Bypass S…
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…
ASUS WS X299 PRO/SE is an ATX board for LGA 2066 Core X-series processors on the Intel X299 chipset, with eight DIMM slots for up to 256GB of non-ECC unbuffered DDR4. Management hardware includes an ASPEED AST2500 graphics controller and ASMB9-iKVM for KVM-over-Internet, alongside dual Intel I210-AT Gigabit LAN. It also has two M.2 sockets, a U.2 connector and six SATA 6Gb/s ports. It was originally released on June 1, 2017.
What is the latest firmware version of ASUS WS X299 PRO/SE?
The latest firmware version of ASUS WS X299 PRO/SE is 4902. It was released on August 21, 2026.
What changed in ASUS WS X299 PRO/SE firmware version 4902?
ASUS WS X299 PRO/SE firmware version 4902 includes the following changes: 1. Improve system stability and security.
2. Security update - SMM Buffer Integrity. [SA50011][CVE-2025-33043]
3. Security update - SA50348 BDS Module Bypass Secure Boot Advisory [CVE-2026-33197]
Before running the USB BIOS Flashback tool, please rename the BIOS file (WSPRO.CAP) using BIOSRenamer.
Where can I download the latest ASUS WS X299 PRO/SE firmware?
Details and download instructions for the latest ASUS WS X299 PRO/SE firmware (version 4902) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/workstation/ws-x299-pro-se/helpdesk_bios/
How often does ASUS release firmware updates for ASUS WS X299 PRO/SE?
We have tracked 23 firmware versions of ASUS WS X299 PRO/SE. Based on historical patterns, updates are released approximately every 212 days.
When is the next ASUS WS X299 PRO/SE firmware update expected?
ASUS WS X299 PRO/SE was recently updated. Based on this product's update history, the next firmware update is expected between October 27, 2026 and September 30, 2027.
Is ASUS WS X299 PRO/SE still receiving firmware updates?
Yes, ASUS WS X299 PRO/SE received a firmware update within the last 3 months. The most recent version is 4902.