Instructions for formatting hard drives for longer storage and operation For example: The actual capacity is the marked capacity of the hard drive 1000G / 1.024 / 1.024 / 1.024 = 931G (1000 ÷ 1.024 ÷ 1.024 ÷ 1.024), so the display capacity of a 1TB hard drive is 931G.
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