New I sealed box. OWC Mercury Elite Pro Dual RAID 8TB is an external drive enclosure that features dual 4TB drives, providing a total storage capacity of 8TB. It is designed with a sleek silver aluminum construction and offers RAID functionality for enhanced data protection and performance. The drive enclosure is compatible with 3.5-inch drives and offers both eSATA and USB 3.0 interfaces for flexible connectivity options. Additionally, it comes with a manufacturer warranty of 2 years, ensuring reliability and peace of mind for users in need of high-capacity storage solutions.