Seagate Skyhawk 1TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 64MB Cache for DVR NVR Security Camera System with Drive Health Management – Frustration Free Packaging (ST1000VX005)

Maximum 180TB/year workload rating—3× the workload rating of desktop drives—for reliable performance in write-intensive surveillance systems

Custom-built for surveillance applications with Image Perfect firmware for crisp, clear, 24×7 video workloads

Up to 10TB of capacity to store up to 10,000 hours of HD video

3 year Limited Manufacturer Warranty

Rotational vibration (RV) sensors help maintain performance in RAID and multi-drive systems (4TB or higher)