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Number of GB in TB

How many GB are there in one TB?


There are 1,024 gigabytes in one terabyte of electronic data. This is according to the definition of a terabyte from the American Heritage Science Dictionary. The prefix tera means one trillion or 1012,  therefore a terabyte means roughly one trillion bytes, or to be accurate 1,099,511,627,776 or 240 bytes.

This fact is verified on : April 10, 2010.

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