This 8TB external hard driver operates virtually silently and is distraction-free thanks to the fan-less design. It features USB 3.0/3.1 Gen 1 Interface options for reliable speed and connectivity. Quiet fan-free design. Easy installation. USB 3.0/3.1 Gen 1 Interface options. PC and Mac compatible. SB 3.0 external hard drive comes in a stylish brushed black aluminum enclosure case. Backed by the manufacturer's 1-year limited warranty.