The Iomega StorCenter Ix4-200d is a NAS that offers 4000 GB storage space and is suitable for consumers, who want to keep up with their file-based data growth. With Serial ATA interface, the StorCenter Ix4-200d model enables quick and efficient data transfer between this external drive and other devices on the network. This disk is designed for PC. The dimensions of the storage unit are 6.6 inch height, 7.7 inch width and 7.9 inch length.