Seagate SkyHawk 2TB Surveillance SATA Hard Drive w/ 5400RPM 6Gb/s 256MB
With included 3-year Rescue Data Recovery Services plan, helping protect important video data with Seagate's in-house data recovery services. WD WD64PURZ Purple 6TB SATA Hard Drive w/ 5400RPM 6Gb/s 256MB Cache.