Description
Flash memory vendors are using decimal arithmetic: 1MB = 1000KB, 1G = 1000MB calculated.
Operating system using binary arithmetic: 1MB = 1024KB,1GB = 1024MB ;
So there are some differences between display capacity and the nominal capacity of flash memory products.
128MB is about 120MB
1GB is about 950MB
2GB is about 1.9GB
4GB is about 3.8GB
8GB is about 7.6GB
16GB is about 14.8GB
32GB is about 29GB
64GB is about 58GB
128G1B is about 120GB