Definition: Disk Transfer Rate


Speed at which data transfers to and from the disk media (actual disk platter); a function of the recording frequency. Typical units are bits per second (BPS), or bytes per second. Hard drives have an increasing range of disk transfer rates from the inner diameter to the outer diameter of the disk.




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Data Recovery Fact

GB (Gigabyte)

One gigabyte is 1,000,000,000 (one billion) bytes or 1000 (one thousand) Megabytes.

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