Description Digital Storage Capacity 2000 GB Compatible Devices Samsung galaxy s4 Hard Disk Interface USB 1.1 Brand Glyph Production Technologies Series Atom RAID Connectivity Technology USB, Thunderbolt Special Feature Durable Form Factor Portable Read Speed 480 Megabytes Per Second Cache Size 2 TB About this item 2TB capacity USB-C (3.1, Gen 2) – works with USB 3.0, Thunderbolt 3 Fast data transfer speeds of up to 560 MB/s Rugged and shock resistant Compatible with MAC OS X 10.4 , Windows Vista (formatted for Mac – easily reformat for Windows)