Simple, Fast and Portable WD Elements™ portable hard drives with USB 3.0 offer reliable, high-capacity storage to go, fast data transfer rates, universal connectivity and massive capacity for value-conscious consumers. USB 3.0 and USB 2.0 compatibility With this single drive, you get compatibility with the latest USB 3.0 devices and backward compatibility with USB 2.0 devices as well. Fast transfer rates When connected to a USB 3.0 port, WD Elements portable hard drive delivers fast data transfer rates. Improve PC performance When your internal hard drive is almost full your PC slows down. Don’t delete files. Free up space on your model : ADATA XPG SX6000 Lite 512GB PCIe 3D NAND PCIe Internal Solid State Drive tag : External Hard Drives