SanDisk Extreme Pro SSD

About capacity:

8GB=approximately 7GB-7.5GB
16GB=approximately 14GB-15GB
32GB=approximately 28GB-30GB
64GB=approximately 58GB-60GB
128GB=approximately 115GB-119GB
256GB=approximately 230GB-238GB

500GB=approximately  440GB-460GB

 1TB=approximately  900GB-940GB

2TB=approximately   1800GB-1900GB

4TB=approximately   3600GB-3800GB

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:
All products are in compliance with the SanDisk official website.
 Manufacturer's reserve the right, at their sole discretion, to change or modify products.