My Passport SSD is portable storage with blazing-fast transfers My Passport SSD is one of the fastest My Passport drive with speeds up to 515 MB/s using the USB Type-C port to rapidly transfer data; its speed gives performance to help run virtual machines on your computer Hardware encryption: Store growing content on My Passport SSD to alleviate limited internal storage space; you can set a password to help keep it protected with built-in 256-bit AES hardware encryption with WD security software Cutting-edge technology: Built for Mac or PC, the My Passport SSD is compatible with USB Type-C and USB Type-A ports. It’s USB Type-C ready to reach speeds up to 515 MB/s; also, USB 3.1 Gen 2 ready and USB 3.0, 2.0 and USB-A compatible Password protection with hardware encryption helps keep your content secure Easy to use, it’s shock-resistant and has compact storage in durable design