Seagate SkyHawk 4TB SATA 3.5 Inch Internal Hard Disk Drive

Optimised for DVRs and NVRs, SkyHawkâ„¢ surveillance drives are tuned for 24x7 workloads in capacities up to 10TB. Equipped with enhanced ImagePerfectâ„¢ firmware, SkyHawk helps to minimise dropped frames and downtime with a workload rating 3x that of a desktop drive and is ready to record up to 90% of the time while supporting up to 64 HD cameras.