QSAN XS300 Firmware Updated (Jan. 2026)

This article provides XEVO firmware version 2.3.9 for QSAN XCubeSAN XS300 storage systems. Ensure optimal performance and stability for your infrastructure by following the official update guidelines.

Download: XEVO 2.3.9 Firmware Package

Click here to download the XEVO 2.3.9 firmware package, including firmware files and release documentation.

Key Installation Steps:

  • Model Verification: Confirm your system is one of the following: XS3312S, XS3312D, XS3316S, XS3316D, XS3324S, XS3324D, XS3326S, XS3326D
  • Pre-Update Backup: Export configurations via the QSAN management interface before starting the update
  • Deployment: Use QSAN’s official firmware utility to install XEVO 2.3.9
  • Post-Update Validation: Verify v2.3.9 in system diagnostics after installation

Enhancements in XEVO 2.3.9:

  • Enhanced the Multi-Login mechanism within the UI
  • Enhanced SMART information reporting for SATA drives in single-controller mode
  • Improved the display metrics for SSD Cache Analysis
  • Improved handling of scenarios with only one JBOD controller connected in dual-controller mode
  • Enhanced the mechanism in the UI to prevent potential errors from repeated clicks

Companion Software:

  • XFinder V1.1.1
  • XInsight V1.4.2
  • CSI Driver

Critical Notes:

  • WARNING: This update is exclusive to XS300 systems and should not be installed on other hardware
  • Note: Version 2.3.9 includes UI enhancements, reporting improvements, and bug fixes

JetStor Support

For firmware assistance:
📧 [email protected]
🎫 Submit Support Ticket