WD Blue 1TB Laptop 7mm Hard Drive: 2.5 Inch, SATA 6Gb/s, 5400 RPM, 8MB Cache (WD10SPCX) Low profile design to fit thin laptops and tablets. Low power consumption and ultra-quiet design. Reliable and rugged - Shock Guard technology protects the drive mechanics and platter surfaces from shocks. Secure Park parks the recording heads off the disk surface during spin up, spin down, and when the drive is off. 1 TB capacity holds up to 200,000 digital photos, 250,000 MP3 files, and 120 hours of HD video. 2 year limited warranty. Package includes a hard drive only - no screws, cables, manuals included. Please purchase mounting hardware and cables separately if necessary. Ships in WD-certified box for safe transit during shipping