WD 4TB My Passport for Mac Portable External Hard Drive, USB-C/USB-A - WDBP6A0040BBK-WESE
Brand: Western Digital
Color: Black
Designed for Mac and Time Machine ready
Password protection with hardware encryption
Trusted drive built with WD reliability
USB 3.0 port; USB 2.0 compatible.Maximum Read Speed:625 MB/s
3-year manufacturer's limited warranty