The issue that you describe is not any known issue, and this many reallocated sectors is not normal after just 6 hours of use. In this case we the only other thing you can test running a Secure Erase on the drive, then format it again, and check if the error count increases. But from your description it appears that this Solid State Drive needs to be replaced.
To set up a replacement, if the drive is under 30 days old you would set it up with the place of purchase, if it is more than 30 days since you bought it refer to the links below to contact us:
You may contact us by phone; see the phone numbers word wide at the link below
or you may also contact us through chat or email with the link below:
OK, thank you very much for the help -- the drive is brand new so I will return it to the place of purchase for an exchange.