![]() In the past, when we don’t need files or documents anymore, we’ll delete them or even format the entire HDD for a second use. ATA Secure Erase and Format: what’s the difference? What’s more, secure erase is a widely accepted effective and secure way to wipe all data to meet legal requirements. On the contrary, the operations like deletes and reformats will result in unanticipated progressive performance degradation of write operations on SSDs. ![]() Existing disk sanitization techniques originally used for hard drives do not work on SSDs. SSD has different internal architecture which makes its data cleaning very different. Some user also needs SSD Secure Erase when he sells the drive to others. Secure Erase commands are used as a data sanitization method to completely overwrite all the data on a hard drive, so that to restore SSD to “factory fresh” level. Secure Erase is the name given to a set of commands available from the firmware on PATA and SATA based on hard drives. Before you start SSD data wiping, you may want to have a brief understanding about Secure Erase.
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