Take your storage everywhere you go with the WD My Passport Portable SSD. This small yet mighty device comes in three storage options to suit your lifestyle. You can opt for 256GB, 512GB, and 1TB. In addition, the My Passport SSD is compatible with both Mac and PC. In fact, it works with USB Type-C as well as USB Type-A ports. With USB Type-C devices, the My Passport SSD reaches transfer speeds of up to 515MB per second.