they don't last long.
Thank you both for the replies.
Why do you say they don't last long? What happens to them and how long do they last?
Well, depending on the drive, they can last up to or exceeding 2,000,000 read/write cycles.
Basically, that means they can only read/write the data so and so amount of times.
And, if you are constantly using it, it might not last more then 3 years.