SAMSUNG EVO Plus Micro SD Card A2 V30 SDXC 64GB A1 V10
64GB = approximately 56GB-60GB
128GB = approximately 112GB-120GB
256GB = approximately 225GB-238GB
512GB = approximately 450GB-476GB
This 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 1GB = 1.00 Billion bytes.
EVO PLUS+ 64GB U1 v10 A1 Class10 Max Rread speed to 130MB/s
EVO PLUS+ 128GB U3 A2 V30 Class10 speed Max Rread speed to 130MB/s
EVO PLUS+ 256GB U3 A2 V30 Class10 speed Max Rread speed to 130MB/s
EVO PLUS+ 512GB U3 A2 V30 Class10 speed Max Rread speed to 130MB/s
Testing Method: The official factory default speed value is the ideal maximum value, the actual speed test process and the use of the environment-related (such as the use of equipment, different configurations, different types of file storage speed is different, because the type of file, size, size Different and different), so we can not guarantee the actual speed value! The speed show on our link is test by professional instrument, you’d better use 3.0 interface and 3.0 card reader, then you can get a nice speed.