Product code: WD 4TB My Passport Portable External Hard Drive, Black - WDBPKJ0040BBK top
Automatic backup - Easy to use Password protection + 256-bit AES hardware encryption Western Digital Discovery top software for Western Digital backup, password protection and drive management Superspeed USB port; USB 2.0 compatible 3-year manufacturer's limited warranty.
Automatic backup - Easy to use Password protection + 256-bit AES hardware encryption Western Digital Discovery top software for Western Digital backup, password protection and drive management Superspeed USB port; USB 2.0 compatible 3-year manufacturer's limited warranty.