Sleek Metal Design Fusing modern, anodized metal and textures, the My Passport Ultra for Mac portable drive matches your personal style and the latest Mac computers USB-C Compatible. Featuring USB-C technology, the My Passport Ultra for Mac portable drive delivers quick and easy storage for your Mac, while the included USB-C to USB-A adapter makes sure it’s compatible with older machines. High Capacity. With up to 5TB1 of capacity, you have plenty of room to keep your photos, videos, music, and documents with you and in your control, wherever you go. Compatible with Mac and Windows. My Passport Ultra for Mac is ready to deliver plug-and-play storage out of the box. With the included software2, you can also work across both Mac and PC. We provide a downloadable HFS+ driver for Windows 10+, to enable you to read and write to your My Passport Ultra for Mac drive without reformatting. Password Protection with 256-bit AES Hardware Encryption Built-in 256-bit AES hardware encryption with password protection helps keep your digital life's contents secure. Just activate password protection and set your own personalized password using the included software2 (Windows Only). 3-Year Limited Warranty The My Passport Ultra for Mac drive is built using tried and true components for lasting endurance and comes with a 3-year limited warranty to deliver premium storage you can rely on.