RPM: 7200 RPM Form Factor: 3.5" Interface: USB 2.0 Dimensions: 9" x 4.9" x 1.3" Weight: 2.5 lbs. Features: Includes Dmailer Backup software - Store, sync, and back up files to a personal online cloud. Easy to Carry - A few ounces and holds tons of valuable data Hot swappable - Allows for quick and easy insertion and removal Fast Data Transfer - Back up an entire notebook or desktop computer in minutes Plug & Play - Easy to install and maintain - no special IT training required Disaster Prevention - Protect your digital photos, music, videos, and other important files from loss Parts: 3 years limited Labor: 3 years limited