The HDX Pro C is a professional-grade external hard drive using the latest USB-C technology and 7200RPM Toshiba storage to provide enterprise performance in a durable device. Built entirely from aluminum, the HDX Pro C utilizes the highest quality construction for power users who need dependable storage. Airflow is enhanced by the dual ball-bearing fan and vented aluminum shield. The internal power supply eliminates the need for an inconvenient wall adapter and makes for a clean and simple setup. The HDX Pro C is compatible with all USB and Thunderbolt 3 & 4, and provides a USB-C hub port for daisy-chaining with additional HDX or USB devices.