4GB = approximately3.5GB-3.8GB
8GB = approximately 6.9GB-7.3GB
16GB = approximately 14GB-15GB
32GB = approximately 28GB-30GB
64GB = approximately 58GB-60GB
This is calculation difference between manufacturer and your PC, please Google ‘Memory card capacity’ to get more information.
if your Confirmation Time is coming,and still not do receive the goods,please contact with us to extend the delivery date. If Items not received in 60 days,we will offer a refund