The Porsche Design LaCie 1TB Portable External HDD is a high-quality external drive designed for both PC and Mac use. It features a sleek silver design with a compact size of 5.0 inches in length, 3.0 inches in width, and 0.7 inches in height. This HDD offers fast read and write speeds of up to 120 MB/s, with a rotation speed of 5400 RPM and a transfer rate of 5 Gbps. It has a cache size of 8 MB and is powered by USB 3.0, making it a convenient and efficient storage solution for your files and data.