The Segate Mobile HDD is an Amazing Value and True Capacity Kick for Laptops and Mobile Devices with Huge 1TB and 2TB capacities in a thin 7mm lightweight design. The Seagate Mobile HDD stores up to 200,000 photos, 250,000 songs or 124 hours of high definition video. The Mobile HDD has some of the most advanced features and one of the best Dollar/TB and Dollar/mm available. All backed by a 2-year limited warranty. With great compatibility and flexibility the Mobile HDD works with SATA 6Gb/s and SATA 3Gb/s designs. A slim, high performance HDD which integrates easily. The Segate Mobile HDD has High Areal Density with an incredible 1TB per disk, the Mobile HDD enables the highest areal density in a 7mm small form factor. With quiet operation and excellent shock resistance the Segate Mobile HDD performs operations very quietly and has industry leading shock resistance. Looking for dependable and secure data encryption? The Seagate Mobile HDD has Self Encrypting Drive (SED) and FIPS 140-2 SED models available in the same 7mm design. Government grade encryption without performance degradation and Ships with the Trusted Computing Group (TCG) Opal protocol, and Instant Secure Erase technology that can instantly erase the security key data on your hard drive if needed, enabling secure disposal or repurposing of the SED.