Port: USB Type-C or Type-A port OS: Windows 7 and later / macOS 10.12 and later CROSS PLATFORM: The LaCie d2 Professional is the go-to external desktop hard drive for creatives using Mac/PC SSD-based laptops or all-in-one-computers with limited storage capacity FAST DATA: Easily edit and archive projects with massive massive capacity and speeds of up to 240MB/s