It’s not the fastest SSD you can buy for your Mac, but the Extreme Portable SSD is a good all-rounder at a competitive price.

1GB=1,000,000,000 bytes and 1TB=1,000,000,000,000 ... file attributes and other factors. See HD page on SanDisk site. UHS Speed Class 3 (U3) designates a performance option designed to support ...