Fast Transmission: This external hard drive enclosure for 3.5 inch SATA HDD equips with USB3.1(Type-C) output interface which theoretical transmission speed is 5Gbps. 88TB Storage Capacity: Support up to 88TB of storage capacity. That's 22TB per drive. 4 bay hard drive enclosure with independent hard drive power switch. Innovative Technology: The 4 bay enclosure equips with HDTV interface, supports 4K Ultra HD video output,enjoy your videos. Efficient Heat Dissipation: The aluminum alloy housing makes it very sturdy and robust. Built- in two adjustable fans and with front and rear cooling holes to provide efficient heat dissipation. Features: Two Data Cables (USB-C to USB-C Data Cable, USB-C to USB-A Data Cable) / Portable Handle / 12V/7A Power Supply / LED Indicator / Up to 4 storage modes can be created using the storage manager that comes with the professional version of Windows 7/8/10(RAID Modes)