Western Digital My Passport Ultra for Mac 5TB External HDD Key Features 5TB External HDD 5400 rpm Rotation Speed Designed for Mac USB 3.1 Interface 3-Year Limited Warranty Overview Equipped with USB-C technology, the My Passport Ultra for Mac portable drive offers an easy way to expand your storage. Its modern metal design complements your Mac, and out of the box, it is formatted for macOS and Time Machine compatibility. And with 5TB of storage and a 3-year limited warranty, you get storage to rely on for years to come. Box Contents My Passport Ultra HDD USB-C Cable with USB 3.1 Adapter WD Discovery Software Quick install guide Specifications Disk Type HDD External? Yes Capacity 5TB Rotation Speed 5400 rpm Transfer Rate up to 150MB/s Interface USB 3.1 Compatibility Mac Dimensions 110 x 82 x 21 mm