• About capacity:

256GB=approximately236GB-240GB

This is calculation difference between manufacturer(1GB=1000MB) and our PC(1GB=1024MB),

please Google Memory card capacity to get more information

• Warm Tips:

How to verify the Capacity and Speed of the memory card?

1). Please use quality USB 3.0 card reader to verify all memory card by H2testw on PC. Real memory card should pass H2testw with no error.

2). Please don’t use cheap card reader to test Micro SD card, speed of Micro SD card will be reduced by low quality card reader.

3). Micro SD memory card speed is greatly affected by card reader and the capacity you choose , USB port ect. Low quality device will 100% slow down card speed,1MB=1000KB.

• Notice:

1. Our Store offers 100% genuine products.

2. All products are in compliance with the SanDisk official website.

3. Packing Open for Warranty Stikcer Paste