Hitachi hard disk drive specifications
184
11.31 Security Erase Prepare (F3h)
Command Block Output Registers
Command Block Input Registers
Table 126 Security Erase Prepare Command (F3h)
The Security Erase Prepare Command must be issued immediately before the Security Erase Unit Command to
enable device erasing and unlocking.
The Security Erase Prepare Command must be issued immediately before the Format Unit Command. This
command is to prevent accidental erasure of the device.
This command does not request to transfer data.