Apr 14, 2021 · 7. Seagate Fast SSD. Seagate’s “Fast SSD” may have been placed at the 10th position but don’t go by the ranking as it’s one of the finest USB-C hard drives for Mac. Starting from the storage capa, Fast SSDes in four models such as 250GB, 500GB, 1B, and 2TB. So, you have multiple options to pick from.