The WD My Passport offers more flair than you might expect from a mainstream portable USB drive. WD informed us that the colors are simply to entice buyers, however. Lest you consider that remark flippant, note that some backups are rotated by days of the week, and a little color-coding never hurt anyone. That’s six in all: one for every weekday, plus another for the weekend. The My Passport also ships in a variety of hues, starting with the black of our test drive and moving on to brighter white, red, orange, blue, and yellow.