RME Intelligent Audio Solutions

HDSPe AoX Driver Package and Flash Update Tool 
for macOS 12.3 and up (Intel & Apple Silicon), macos 13-15, 26 (Apple Silicon)

The driver and firmware update program work for both the AoX-D and the AoX-M.
On a system with both cards, the driver only needs to be installed once.

To update the card, either a previous driver or the driver included with this package must be installed.
Close the Settings Dialog of the HDSPe AoX card to perform the Flash Update. The firmware update may take up to 15 Minutes. Once it is finished, please fully shut-down and the computer or power-off the expansion chassis so that the PCIe Core update can become active.

AUG/17/2026
    Firmware:
        "RME HDSPe AoX Flash Tool 1.5.0-67.app"
         Network: v1.5.0
            AoX-D:
                - Fixed Dante primary-link loss detection.
                - Updated Dante API to version 4.7.0.3.
                - Updated Dante IP Core to version 4.2.8.
            AoX-M:
                - Improved PTP timing configuration and accuracy.
                - No sampling rate changes during boot
                - Card only follows external clock if sampling rate matches card sampling rate
        
    Driver v1.01 DK (no changes, does not need to be re-installed)

APR/20/2026
    Firmware:
        "RME HDSPe AoX Flash Tool 1.4.0-67.app"
        Network: v1.4.0
            AoX-D:
              Version v27
              Dante 4.2.7.4
              - Support changing MADI 96k frame and 56/64 channel mode
              - additional minor fixes
            AoX-M:
              Version v26
              - Fix sync to MADI when using extension modules
              - Support changing MADI 96k frame and 56/64 channel mode
              - additional minor fixes
        
    Driver v1.01 DK:
            Installer: "HDSPe AoX DK 101 Settings 1.30.pkg"
            (SHA256 8fb93028e03562579bf275a1b39412ee4a1fc39d01f26c0099dc9fcdf037af2e)
            - Settings: v. 1.30
                - Controls for MADI 96k frame and 56/64 channel mode

NOV/21/2025
    Firmware:
        "RME HDSPe AoX Flash Tool 1.3.2-67.app"
        Network: v1.3.2
          AoX-D: 
            Version v24
            Dante: 4.2.7.4
            - Fixed: Dante Domain Manager showed no output channels
          AoX-M:
            Version v67
            Milan: 1.2 certified
        PCIe: v67
            - MIDI over MADI Support

    Driver v1.01 DK:
            Installer: "HDSPe AoX DK 101.pkg"
            (SHA256 ef3d2ed9031efa091c0af0113e15bb814d32cbb89cc0964dcdf943cacec30411)
            - MIDI over MADI Support
            - Settings: v. 1.20
                - Improved user interface
                - AoX-M Support
            - New in TotalMix FX 1.99:
                - Talkback routing incorrect when Trim was disabled
                - Fixed crash when Talkback Source was set back to None
                - Added support for HDSPe AoX aux devices


FEB/27/2025
    Firmware: 
        "RME HDSPe AoX Flash Tool.zip"
        (SHA256 909914b8501179fcfac836143c5ab67b3756e735dfe8408835650e7e7f0fdb21)
        Network: v1.1.0
        PCIe: v59


    Dante:  4.2.7.4
    Driver v1.00 DK:
        Installer: "HDSPe AoX DK 100.pkg"
        (SHA256 2cac88e1f0bfa6c46d7bcff5927c6f5e1438afb47de13ab43cfea6e11aeb2db8)
        - Initial Release

