When you write small amounts of data to this USB 3.1 Gen 2 SSD, it’s as fast as they come. With large amounts of data—not so much.

A fancy name and svelte design can’t make up for this drive’s slow sustained writes. If you regularly write more than a few gigabytes to your external drive, then (pricing being relatively equal) opt for a faster drive such as Samsung’s T5 or the Sandisk Extreme Portable SSD.
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https://www.pcworld.com/article/3308517/storage/hyperx-savage-exo-ssd-a-small-drive-thats-great-for-small-jobs.html