OPEN BOX. Drives have never been used and include a 6 month warranty from GRASSROOTS. The Barracuda XT drive now brings 3TB of capacity to the desktop, breaking the 2.1TB desktop storage capacity boundary with the frst non-hardware, comprehensive 3TB solution. Seagate DiscWizard software allows computer systems to access 3TB capacity-even on legacy Microsoft XP-based systems. We recognize the need for products tuned to the unique needs of different computing platforms and applications.