Dell Command | Configure Version 3.0 Command Line Interface Reference Guide

--hddpwd

Valid Argument	< password>
Description	Sets the hard disk drive password. The password cannot be reported. To set the password an argument is required. To remove the password, provide one blank space and the old password.
Example	To set the password: C:\>cctk --hddpwd=< password> To change the password: C:\>cctk --hddpwd=< old-password> --valhddpwd=< new-password> To remove the password: C:\>cctk --hddpwd= --valhddpwd=< old-password>