SanDisk 4TB Extreme Portable SSD Up to 1050MB/s - USB-C, USB 3.2 Gen 2 - External Solid State Drive - SDSSDE61-4T00-G25

Fast NVMe solid state performance in a portable, high-capacity drive
Nearly 2x as fast as our previous generation
Drop protection, IP65 water and dust resistance, X-ray and shock proofing
Handy carabiner loop to secure the drive to your belt loop or backpack
Help keep private content private with the included hardware encryption
From SanDisk, the brand trusted by professional photographers worldwide
Compatibility with a range of USB Type-C smart phones for fast, easy backup