Seagate SkyHawk 2 TB surveillance hard drive (3.5″, SATA III 6 Gb/s) features a generous 256 MB cache and 5,400 RPM for smooth, reliable 24/7 video recording. Purpose‑built with ImagePerfect™ firmware, it supports up to 64 HD camera streams and handles 180 TB/year workloads. Equipped with RV sensors, tarnish‑resistant components, and a 1 million‑hour MTBF, it includes a three‑year limited warranty and in‑house Rescue Data Recovery plan—ideal for DVR/NVR systems.