Thursday, November 1, 2012

How to Calculate The Capacity of The Harddisk


This time I will tell infomasi of calculating the capacity of the hard drive in a computer readable. The reading capacity of the hard disk on a system (read Windows), often or even always, not a dance to the capacity indicated on the physical hard disk. For example, a hard disk capacity of 500 GB physical, will be read as 465.66 GB (or less) after formatted. The bigger ka pa sitas hard disk, the greater the capacity of the "lost". Actually this is a natural thing. But if we do not know which way ba gai calculate the correct hard disk capacity, then we will be confused with the "lost" his capacity hard disk.

As quoted above web western digital, hard drive manufacturers use the decimal system to calculate the capacity of the hard disk that is in production. 1 MB = 1,000,000 bytes. 1 GB = 1,000,000,000 by the test. 1 TB = 1,000,000,000,000 bytes. Bytes is the smallest size in units of the computer capacity, and for a while it terrabytes (TB) is the largest unit that can be found in the hard disk capacity.

Let's count together:
While on the windows, the system reads 1 KB = 1024 bytes, 1 MB = 1024 KB, and so on. I am not here multiply calculation as above, so it is easy to read. Thus, if a piece of hard disk capacity of 500 GB, then
Plant capacity = 500 GB x 1 billion = 500,000,000,000 bytes
Capacity in the system (calculated trace of the smallest capacity)

500 * 1,000,000,000 = 500,000,000,000 bytes

500,000,000,000 / 1024 = 488,281,250 KB

488,281,250 / 1024 = 476,837.158203125 MB

476,837.158203125 / 1024 = 465.6612873077392578125 GB

Thus, a hard disk capacity of 500 GB physical will be read as 465.66 GB (approximately) when read by the system.

Hopefully Helpful :)

No comments:

Post a Comment