
Moreover, when you delete a file on the SSD, a TRIM command is issued. With every write process, the memory of the SSD wears out. A file that you write on an SSD isn't copied on a physical disk. A data recovery software can easily recover that file from the unused space before a new file overwrites the unused space. Space where the file was previously located is marked 'unused,' and a new file can occupy that space. When you deleted a file in the traditional mechanical hard drives, it isn't removed from the operating system.
