4TB Seagate SkyHawk Surveillance Hard Drive

4TB Seagate SkyHawk Surveillance Internal Hard Drive Perfect For: SMB-surveillance DVR and NVR Form Factor: 3.5-inch Internal HDD Capacity: 4 TB # of HD Cameras Supported: 1 to 64 Workload Rating: 180TB/yr Rescue Service Recovery Services: Optional Warranty: 3 years These drives provide the following key features: 24x7 capability Balance technology to support multiple drives in a system Compliant with RoHS requirements in China and Europe Full-track multiple-sector transfer capability without local processor intervention Low activity and idle power Low-RPM spindle speed Native Command Queuing with command ordering to increase performance in demanding applications Off-the-shelf compatibility Performance-tuned for RAID applications Rated for 1M hours MTBF SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns. State-of-the-art cache and on-the-fly error-correction algorithms Streaming video optimization - consistent comman