system
A chat on subreddit /r/pcmasterrace
human
Please for the love of all things do not just format and sell like some of these comments say. You need to wipe the drive. Most format tool just mark it for reuse but not prevent recovering “deleted” files. 

Use a secure erase software like the one included with Samsung Magician software (since you have Samsung) to ensure the new owners can’t recover your data.
gpt
Isn't it easier to hit them with hammer? You can't recover my data if there is no ssd