Silicon Power 1TB Armor Shockproof Portable Hard Drive USB 3.0 Model SP010TBPHDA30S3W White Form Factor: 2.5 Dimensions: 5.3 x 3.4 x 0.7 Weight: 0.4 lbs. Package Contents: 2.5 Portable Hard Drive Armor A30 USB 3.0 Cable User Manual (Includes Warranty Card)