In computing, native capacity is the uncompressed storage capacity of any medium that is usually spoken of in compressed sizes.1 For example, tape cartridges are rated in compressed capacity, which usually assumes 2:1 compression ratio over the native capacity.
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Last revised Jun 18, 2026
Native capacity
In computing, native capacity is the uncompressed storage capacity of any medium that is usually spoken of in compressed sizes. For example, tape cartridges are rated in compressed capacity, which usually assumes 2:1 compression ratio over the native capacity.