Beware of new type of counterfeit Samsung Micro SDXC 64GB Pro memory cards with significant improvement of performance capability being sold on eBay. These memory cards will pass the H2testw memory test with the actual advertised 64GB memory storage capacity and half the advertised write transfer speed rating. This counterfeit merchandise are being sold from eBay sellers across the U.S., but shipped from one individual by the name of AD with return address of PO Box 16***6, Irving, TX