Best Automatic Backup External Hard Drive

Seagate Portable 2TB External Hard Drive Portable HDD – USB 3.0 for PC, Mac, PS4, & Xbox - 1-Year Rescue Service (STGX2000400), Black

WD 16TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0160HBK-NESN

LaCie Rugged USB-C 5TB External Hard Drive Portable HDD – USB 3.0, Drop Shock Dust Rain Resistant Shuttle Drive, for Mac and PC Computer Desktop Workstation Laptop, 1 Month Adobe CC (STFR5000800)

Western Digital 5TB Elements Portable External Hard Drive, USB 3.0 - WDBU6Y0050BBK-WESN,Black

WD 2TB My Passport Ultra Portable Hard Drive, Limited Edition Dragon, with backup software and password protection

LaCie (LAC9000633) Rugged Mini 4TB External Hard Drive Portable HDD – USB 3.0 USB 2.0 Compatible, Drop Shock Dust Rain Resistant Shuttle Drive, For Mac And PC Computer Desktop and Laptop, Orange

WD 1TB My Passport Portable External Hard Drive HDD with password protection and auto backup software, Red - WDBYVG0010BRD-WESN

WD 2TB My Passport Portable Hard Drive, Works with USB-C & USB-A, including Windows, Mac, and mobile devices, includes backup software and password protection, Gray -

Western Digital 5TB My Passport Ultra Blue Portable External Hard Drive, USB-C, Password Protection - WDBFTM0050BBL-WESN

Western Digital 2TB My Passport Portable External Hard Drive HDD, USB 3.0, USB 2.0 Compatible, Black - WDBYVG0020BBK-WESN