I have bought this card because I had removed from my old tablet (Asus EEESlate) the hard disk. The hard drive was still running properly, only the housing of the tablet had given up the ghost (ASUS has now set the tablet due to lack of quality and demand). The map comes from China and took accordingly until they arrived. They first made a very good impression, the hard drive could be installed easily on the map. The card with the hard disk, I then connected via USB to my laptop. The operation was a gamble, the hard disk itself and announced on the system without regularity, absloute unreliability. Finally, I have ceased operations and will try it with another card. Since the card comes from China, a complaint has not paid off, the map has finally landed in the electronic waste where it belongs also indicated. The card is definitely not one of the variety cheap product from China, complaint rewarding. That's why I can not recommend buying the map completely. I'll buy an expensive card from a German dealer in any case next time.