Toshiba THD-400V3 USB Hard Disk 4TB Legza Genuine USB Hard Disk "V Series" Perfect for use with time shift machines or as an additional time shift machine. Supports 24 hours of continuous recording; Uses a USB hard disk that supports 24 hours of continuous operation. ● No more missing any time show and enjoy your favorite program to your hearts content. Aluminum heat dissipation housing that does not make any sound of the fan; Fanless design does not disturb comfortable TV viewing. You can concentrate on the video even in tense scenes such as movies and document shows. Portrait or Landscape; Compatible with both portrait and landscape orientation. Can be installed according to the existing space. Specifications: Product Size (W x H x D): 8.4 x 1.2 x 4.7 inches (213 x 31 x 120 mm); Weight: 2.3 lbs (1.1 kg); Maximum Storage Capacity: 4 TB; Accessories: User Manual, USB Cable (3.3 ft (1 m), Vertical Stand, AC Adapter.