About factory capacity calculation:
The factory is measured in 1000 units, while the PC is 1024,
If the mobile drive is 2T, X = 2*1000*1000*1000*1000 B, Y = x/1024/1024/1024/1024 = 1.818989T
etc...
About moving hard disk partitions:
can use the operating system with the partition tool, computer---management->
I'm using the partition assistant,
The emphasis here is that NTFS partitioning, at least 50M, takes up a certain amount of space ( space for information such as MFT ), with more partitions and more space.
With FAT32 partitioning, it takes up less space,
In addition, regarding formatting, I personally think should minimize the number of formatting, especially NTFS, format will reduce the capacity once, the specific reason is unknown, please carefully
About this article:
I bought a new mobile hard disk, use some puzzled, find the answer, share with you!
PS: This article is to be continued.