The model number of that particular Zotac is one of their higher factory overclocked Zotac amp cards. It's definitely one of the fastest GTX 660TIs out there even compared to other versions of the Zotac AMP 660TI cards that were released previously. What is the sale price of that card and where are you getting it from?
GZ on your new card, if you ordered from Komplett you will not have to wait for long, when i order stuff in the night i tend to have the item in the following afternoon :-)
(middle of Sweden)