If you’re downloading huge files, look elsewhere.

Crucial’s X8 Portable SSD (1TB as tested) is affordable, fast with everyday tasks, and sports a classy design. It feels nice in the hand and looks good emerging from your pocket. But there is a performance caveat for those who work with very large files and data sets.
…
Read full post here:
https://www.pcworld.com/article/3534040/crucial-x8-portable-ssd-review-an-affordable-drive-for-mainstream-users.html