SanDisk 4TB Extreme Portable SSD – Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware – External Solid State Drive .

• Get NVMe solid state performance with up to 1050MB/s read and 1000MB/s write speeds in a portable, high-capacity drive(1) (Based on internal testing; performance may be lower depending on host device & other factors. 1MB=1,000,000 bytes.)
• Up to 3-meter drop protection and IP65 water and dust resistance mean this tough drive can take a beating(3) (Previously rated for 2-meter drop protection and IP55 rating. Now qualified for the higher, stated specs.)
• Use the handy carabiner loop to secure it to your belt loop or backpack for extra peace of mind.
• Help keep private content private with the included password protection featuring 256‐bit AES hardware encryption.(3)
• Easily manage files and automatically free up space with the SanDisk Memory Zone app.(5)