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The SD card, which can hold up to 2 TB of data, is a tiny storage solution for modern times. Progressively getting smaller from full to mini to micro, their varying size and speed class specifications determine compatibility with devices.


Most applications only require a minimum standard speed class, either 2, 4, 6, or 10, while demanding recording, such as large HD videos, require ultra-high speed. Check your device, pop in the right SD card and enjoy the extra storage.

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