This hard drive from Toshiba has room for 18,000 GB of data. Potentially a perfect choice if you happen to be looking for an HDD drive.
Custom PC IE
18TB Toshiba Enterprise MG09 Series MG09ACA18TE
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TOSHIBA HDD Toshiba Mg09
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toshiba mg09 series mg09sca18te - hard drive - encrypted - 18 tb - int