Hard Drives

Seagate SkyHawk, 4 TB, Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 64 MB Cache for DVR NVR Security Camera System, and Three-year Rescue Services, Silver (ST4000XV007) ImagePerfect firmware NVR-ready design ATA streaming support 1 M hours MTBF, 3-year limited warranty Enjoy long-term peace of mind with the included two-year limited warranty and two-yr Rescue Data Recovery Services Seagate SkyHawk, 4 TB, Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 64 MB Cache for DVR NVR Security Camera System, and Three-year Rescue Services, Silver (ST4000XV007)