Fra denne side:
http://forum.pcmech.com/archive/index.php/t-52133.htmlHer er en der faktisk har regnet kapaciteten ud, og som du kan se mangler du faktisk ikke noget i forhold til udregningen.
Well, hard drive manufacturers "lie". The drive has no 160 GB, it has 160 BB (billion bytes), falsely indicated as GB.
Kilo, Mega, Giga etc. are normally a factor of 1000. In the computer system it is 1024.
But the hard drive manufacturers use 1000, but Windows reports the correct size using 1024 as the factor.
So, let's do it.
160 GB -> 160000 MB -> 160000000 KB -> 160000000000 Bytes
Now, using 1024, we calculate the real capacity.
160000000000 Bytes = 156250000 KB = 152587,890625 MB = 149,011 GB.
So 149 GB is the real capacity.