Samsung NP-Q1EX User Manual page 7

About the Product Capacity Representation Standard
About HDD Capacity Representation
The capacity of the storage device (HDD, SSD) of the manufacturer is calculated
However, the operating system (Windows) calculates the storage device capacity
assuming that 1KB=1,024 Bytes, and therefore the capacity representation of the
HDD in Windows is smaller than the actual capacity due to the difference in capacity
In addition, the capacity representation in Windows may be even smaller because some
About Memory Capacity Representation
The memory capacity reported in Windows is lesser than the actual capacity of
This is because BIOS or a video adapter uses a portion of memory or claims it for
1,022MB or less)
7