Hello, I would like to verify whether this SD card is genuine. I have tried several methods to check its authenticity, but I couldn’t determine whether it is genuine or not. Thanks for your help!
@eric1234 That is not a genuine Sandisk microSD card.
Have you checked our knowledge base articles?
( Get Support for Your SSDs and Flash Products | Sandisk )
Try this one.
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This is a very poor quality fake. Chances are the capacity is not even correct.
There are many legitimate brands of SD cards but there are also many unscrupulous operators out there
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On Windows 11, you can use a tool such as H2testw to write data across the entire card and verify that it can reliably read everything back. If the test reports errors or a smaller capacity, the card is likely fake. Also compare the card’s model and markings with the manufacturer’s official specifications, because formatting or Windows showing the expected capacity alone does not prove authenticity.
