Need to expand the local storage on your PC or Mac for music and movies, or all those pics and videos that collect on your phone? An external solid-state drive (SSD) is a fast and convenient fix.

Running out of storage space, or looking for a smart way to back up your Mac? We've tested the top options to help you choose the best Apple-friendly SSD or hard drive for your needs.

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. The PNY range of external SSDs are houses in a sleek and ...