These portable drives reach up to 18 TB in capacity, and we picked the 6 TB model for a great value play. This hard drive is designed to work with Mac or PC and connects to devices via an included ...

This palm-sized drive is super-fast, ultra-durable, universally compatible, and on sale for up to 31% off at Amazon.

These early portable SSDs weren't as capacious as their mechanical cousins — WD's My Passport external hard drives offered up to 3 TB of storage ... this list of 10 based on transfer rates ...