8GB = approximately 7.4GB-7.6GB
16GB = approximately 14GB-15GB
32GB = approximately 28GB-30GB
64GB = approximately 58GB-60GB
128GB = approximately 119GB-120GB
256GB = approximately 238GB-240GB
It is calculation difference between manufacturer and your PC, please Google ‘Memory card capacity’ to get more information.
Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes.Difference of Factory design and Electronic products to lead a capacity difference , available capacity will be about 90% -93% The pursuit of the perfect person is not recommended to buy.
To avoid a high taxes , all of our products will declare a value lower than USD5 , we will declare low value 1-5 USD for all shipment. If you like to declare lower value than the order amount. Please write down your request in the order message.
USB3.0 is compatible with USB2.0, USB2.0 speed will show the lower.
If package broken
Long international shipping will damage and crush the package , if you found there is unpacking signs,please do not sign for . Outer Package in good condition,
but the product retail package by extrusion deformation, but does not affect the product use, is normal.
About the theoretical speed
According to Western Digital and related companies internal testing, the speed will be based on the use of equipment, interfaces, and the use of different factors such as environmental.Not all memory cards can achieve the highest peak.Please test by H2testw and use good quality USB3.0 reader , speed is influenced by many different factors , interface, computer condition , test software ,systems ,use , etc .
Read before ordering
It is important to confirm the receipt address and the recipient right before the order, the Russian buyer please use the full name.We guarantee the products are 100% original !