SanDisk Extreme PRO and Crucial X6 4TB Portable SSDs Review
 

The portable SSD market has been steadily expanding thanks to the increasing digital footprint of consumers. Technological advancements such as 3D NAND with high layer counts and the emergence of QLC have enabled SSD capacities to increase substantially over the last few years. And with those economies of scale kicking in, multiple vendors are finally able to offer consumer-focused flash-based storage devices in capacities up to 4TB.

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