Samsung NP-R717 Instrukcja Użytkownika Pobierz pdf (Strona 8)

About the Product Capacity Representation Standard

About HDD Capacity Representation

The capacity of the storage device (HDD, SSD) of the manufacturer is calculated assuming that

1KB=1,000 Bytes.

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 calculation.

(E.g. For a 80GB HDD, Windows represents the capacity as 74.5GB, 80x1,000x1,000x1,000

byte/(1,024x1,024x1,024)byte = 74.505GB)

In addition, the capacity representation in Windows may be even smaller because some

programs such as Recovery Solution may reside in a hidden area of the HDD.

About Memory Capacity Representation

The memory capacity reported in Windows is less than the actual capacity of memory.

This is because BIOS or a video adapter uses a portion of memory or claims it for further use.

(E.g. For 1GB(=1,024MB) memory installed, Windows may report the capacity as 1,022MB or

less)

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Samsung NP-R717 Instrukcja Użytkownika Strona 8