Compatible with USB 3.1 (Gen 1 Type-A) and USB 2.0 Terabytes More Storage Instantly add terabytes of extra storage space without compromising system performance. Plug and Play With no software to install, you'll find installation has never been easier. Just plug it in and go. Fast File Transfers Works with USB 3.1 (Gen 1 Type-A) and USB 2.0 to deliver fast transfer speeds. Add Space Immediately Instantly add extra storage space without compromising performance with Seagate Expansion. Ready to Use The Expansion Desktop is ready to use, no need to install software. Simply attach the USB cable to your computer and plug in the power supply. Your computer automatically recognizes the new drive, and you can begin sending files. USB 3.1 (Gen 1 Type-A) and 2.0 Compatible Works with USB USB 3.1 (Gen 1 Type-A) to provide ultra-fast transfer speeds as well as USB 2.0, so you don't have to worry about hardware compatibility issues.