Pocket-sized yet powerful, the SANDISK Extreme External SSD transfers data up to 550 MB/s and fits in your palm.Not only will you experience lightning-fast transfer speeds, but the SANDISK Extreme also has a USB Type-C port and works with both PC and Mac, making it a flexible choice for storing your content. With the included software you can protect your data with a password and enjoy automatic software encryption. Additionally, the water and dust-resistant design lessen the chance of damaging the SSD when you're on the go. The SanDisk Extreme PRO portable SSD leverages our lightning-fast, in-house NVMe technology to dramatically increase transfer speeds to up to 1050 MB/s letting you move files faster and edit right from the drive. Its ruggedized case helps keep your content protected no matter where you take it. And it’s no problem to deliver files when you have up to 2TB of space for a full library of content in a pocket-sized design. Whether you’re working on PC or Mac computers, and with USB Type C and Type-A connectors, the Extreme PRO SSD works the way you work, as fast as you do.