The d2 Professional offers the standards that make this hard drive a true solution for professionals: performance, universal compatibility, and the high reliability of an enterprise-class hard drive housed in a completely aluminum unibody case. The case, forged from a single piece of aluminum, provides exceptional stiffness for long-term durability. The extremely quiet fan and the special aluminum casing dissipate heat from the hard drive, allowing for fast and error-free operation. USB-C 3.1 is future-proof, which is why the LaCie d2 drive is equipped with the highest performance and compatibility. Take advantage of the fully reversible USB-C cables and the USB-C to USB-A adapter, which can be used with any type of computer.