If your computer or laptop has an SSD drive you need to understand that no data can ever be erased from the drive. Any info is there forever.
They are not like conventional hard drives that you can wipe.
They only way to safeguard your information if you replace it, is to totally destroy it.
You do that by beating it with a hammer and breaking all the chips inside into pieces.
We do that at the shop regularly when we replace SSDs
One more point, dont buy use SSDs if you dont know who owned them. Whats ever on there is still there.