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4-Target NVMe Duplicator - General Operation - Ratio Copy

Updated on May 18, 2026

The Ratio mode allows you to copy or compare a defined percentage of the Source drive.

The Source drive is divided in 1000 units. You must define the beginning and ending percentages before using this operation. To define the percentages:

Tap the Settings icon to enter the Setup Menu
Tap on the ‘Ratio’ tab at the top of the screen.
Define the Ratio Head and Tail percentages by tapping the up and down buttons, or by tapping in the field and manually typing in the defined value.

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* iStorage/Kanguru defines a gigabyte (1 GB) = 1,000,000,000 bytes. Storage capacities may vary depending on operating system. The actual capacity reported by systems like Windows is often lower. In Windows operating systems, an xx GB [e.g., 16 GB] flash drive has a minimum reported capacity of xx GB [e.g., 14.4 GB]. Product storage capacity is also used for device formatting and internal functions. For additional information, see www.kanguru.com/pages/understanding-flash-drive-storage-capacity.

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4-Target NVMe Duplicator - General Operation - Ratio Copy

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