Seagate RE4 4 TB Desktop, Surveillance Systems, Network Attached Storage, Servers, All in One PC's Silver SATA Internal Hard Disk Drive (HDD) (ST4000NC001)  (Interface: SATA, Form Factor: 3.5 inch)

Seagate Enterprise Value Terascale 4TB Hard Drive - ST4000NC001 Affordable, High-Capacity, Energy-Efficient Enterprise HDD The Seagate Terascale HDD (formerly Constellation CS) offers low-cost bulk storage designed for vast amounts of unstructured data in the cloud. Affordable storage for 24×7 cloud data center replicated environments Maximizes storage footprint with capacities up to 4TB Energy-efficient at under 8 watts (random read operating power) which averages 29% less than competing hard drives Reliable enterprise rotational vibration tolerance and bad block management Seagate Instant Secure Erase for secure, easy and cost-effective drive disposal or repurposing Energy-Efficient, Enterprise-Class Cloud Storage With the Terascale HDD and its low-power envelope, you can rest easier knowing your hard drives are running cool. Plus, with Seagate PowerChoice technology, you can save even more with the most economical means of storing exabytes of unstructured data in the cloud. Enterprise-ready RV tolerance for multi-drive systems Bad-block management (BBM) Lowest power usage in a 3.5-inch form factor Reduce storage costs over the long term Secure and Easy Enterprise Drive Retirement Lower Total Cost of Ownership (TCO) with with a Self-Encrypting Drive (SED) option and Seagate Instant Secure Erase (ISE) for easy drive retirement or disposal. Using ISE to quickly render the data on the drive completely unreadable and secure with a single keystroke — takes approximately 13ms to delete data on a 3TB capacity hard drive.