Specification Capacity 256 GB Interface USB 3.1 Gen 1 SATA Connector USB-C USB-A Compatibility Windows Vista®, Windows® 7, Windows 8, Windows 10, Mac OS X v10.6 and higher Smartphones, tablets, and other host devices with USB Type-C™ ports and On-The-Go (OTG) support. See www.sandisk.com/dualdrive-c for list of compatible devices.