This is available on Hitachi TISC (which is internal), but should also be available on Support Connect.
Support Home > Answers > Downloads, select Hardware Downloads, then select HNAS 5000. Once there, click on the the drop-down to see "Add-ons" and you will find the file.https://support.hitachivantara.com/en/user/answers/downloads/downloads-detail.html?componentName=Add-ons&d=NAS%205000%20Series&pptype=Hardware%20Version&version=1.00&partId=ZIP-00BA040-00--NASDPLG-200800
2535 Augustine DriveSanta Clara, CA95054
About UsTerms of Use