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Why Pendrive Storage or Hard disk storage is smaller than advertised ?
Oct 16, 2014
We all use pendrives,memorycards to store data and even hard disks.
But when we observe the size of that storage device,For 4GB pendrive,only 3.6 GB is usable,and for 8GB pendrive ,7.56 GB only usable.
Here is the reason for that Question..
We know that
But during Manufacturing process
They calculate as
For this reason the storage will be less.