ASUS WS C422 SAGE/10G is a CEB board (30.5cm x 26.7cm) for LGA 2066 processors on the Intel C422 chipset, with eight DDR4 slots for RDIMM and LR-DIMM modules up to 1024GB. Seven PCIe 3.0 x16 slots support four-way SLI and CrossFireX, while an Intel X550-AT2 supplies two 10 Gigabit LAN ports. Two M.2 sockets, two U.2 ports and eight SATA 6Gb/s ports handle storage.
Product released: October 1, 2018
Latest firmware version
Version 4902, released August 21, 2026
Last checked for updates: Oct 31, 2026 12:09 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 (WSCTG.CAP) using BIOSRenamer.
LatestUpdate has tracked 22 versions of ASUS WS C422 SAGE/10G firmware, released between March 19, 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 4801 - April 9, 2026: 1.Improve system stability and performance 2.Update Intel microcode 3.Enhance overall system security. “Before BIOS update, please download Intel ME update too…
Version 4701 - January 16, 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 4101 - March 19, 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 19, 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 19, 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 19, 2024: 1. Update Intel ME firmware. 2. Improve system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (WSCTG.CAP) using BIOSRenamer.
Version 3405 - March 19, 2024: - Support Resize BAR function (SAM) -Improved device compatibility Before running the USB BIOS Flashback tool, please rename the BIOS file (WSCTG.CAP) using BI…
Version 3302 - March 19, 2024: Improve system performance. Improve system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (WSCTG.CAP) using BIOSRenamer.
Version 3301 - March 19, 2024: 1. Improve system performance 2. Fix SSD device compatibility Before running the USB BIOS Flashback tool, please rename the BIOS file (WSCTG.CAP) using BIOSRen…
Version 3203 - March 19, 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 3003 - March 19, 2024: 1. Update micro code. 2. Update ME FW form 11.12.0.1558 to 11.12.0.1622. 3. Update RC version to 2.0.32.20. 4. Improve system performance.
Version 0905 - March 19, 2024: 1.Update EC1 FW. 2.Updated IRSTe version. 3.Improved legacy boot mode compatibility. 4.Improved system performance.
Version 0501 - March 19, 2024: 1.Update CPU MicroCode 2.Update ME version 3.Updated IRSTe version 4.Update RC version 5.Improve some M.2 SATA device compatibility. 6.Updated RAID OROM and UE…
Version 0402 - March 19, 2024: 1.Update ME F/W and RC code 2.Update ASPEED VBIOS and UEFI Driver to version 1.0.7 3.Improve system performance.
ASUS WS C422 SAGE/10G is a CEB board (30.5cm x 26.7cm) for LGA 2066 processors on the Intel C422 chipset, with eight DDR4 slots for RDIMM and LR-DIMM modules up to 1024GB. Seven PCIe 3.0 x16 slots support four-way SLI and CrossFireX, while an Intel X550-AT2 supplies two 10 Gigabit LAN ports. Two M.2 sockets, two U.2 ports and eight SATA 6Gb/s ports handle storage. It was originally released on October 1, 2018.
What is the latest firmware version of ASUS WS C422 SAGE/10G?
The latest firmware version of ASUS WS C422 SAGE/10G is 4902. It was released on August 21, 2026.
What changed in ASUS WS C422 SAGE/10G firmware version 4902?
ASUS WS C422 SAGE/10G 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 (WSCTG.CAP) using BIOSRenamer.
Where can I download the latest ASUS WS C422 SAGE/10G firmware?
Details and download instructions for the latest ASUS WS C422 SAGE/10G firmware (version 4902) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/workstation/ws-c422-sage-10g/helpdesk_bios/
How often does ASUS release firmware updates for ASUS WS C422 SAGE/10G?
We have tracked 22 firmware versions of ASUS WS C422 SAGE/10G. Based on historical patterns, updates are released approximately every 212 days.
When is the next ASUS WS C422 SAGE/10G firmware update expected?
ASUS WS C422 SAGE/10G was recently updated. Based on this product's update history, the next firmware update is expected between October 30, 2026 and September 24, 2027.
Is ASUS WS C422 SAGE/10G still receiving firmware updates?
Yes, ASUS WS C422 SAGE/10G received a firmware update within the last 3 months. The most recent version is 4902.