Definition: Areal Density


The number of bits of data that can be recorded onto the surface of a disk or platter usually measured in square inches. The areal density is calculated by multiplying the bit density (BPI - Bits Per Inch) by the track density (TPI - Tracks Per Inch).




DID YOU KNOW?  DATA RECOVERY FACTS AND TERMINOLOGY:

Data Recovery Fact

Sequential Access

The reading or writing of data in a sequential order as opposed to random access. Magnetic tape drives store data in sequential blocks.

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