My Passport Ultra: Unique Features USB-C and Cloud Connectivity While many HDDs make their presence known when you turn them on with an annoying hum, you won’t notice that on My Passport and My Passport Ultra drives. My Passport and My Passport Ultra drives are quite discreet when they are in action. You can restrict unauthorized access to your data by simply setting a password of your choice. Western Digital has included data encryption facilities on My Passport, and My Passport Ultra drives to keep your data secret and safe. WarrantyĬustomers will get three years of limited warranty from Western Digital by buying any My Passport or My Passport Ultra drives. It organizes backups in the drives and password protects the files through its WD Backup and WD Security features. Western Digital provides its WD Discovery software with My Passport, and My Passport Ultra drives. So, both My Passport and My Passport Ultra drives are compatible with Windows and Mac OS. You will have to format the system to HFS+ from its default NTFS format. WD My Passport and My Passport Ultra Similarities CompatibilityĮven though My Passport doesn’t have a dedicated Mac version like the My Passport Ultra, it is compatible with the operating system.