The Apple Time Capsule is a 3.5" NAS (Network Attached Storage) that offers 2000 GB storage space and is suitable for consumers, who want to keep up with their file-based data growth. With a spindle speed of 7200 RPM, along with Ethernet, Wireless interface, the Time Capsule model enables quick and efficient data transfer between this External drive and other devices on the network.The dimensions of this storage unit are 6.55 inch height, 3.82 inch depth, and its weight is 3.26 lbs.