TOSHIBA S300 5TB Surveillance 3.5 Internal Hard Drive CMR SATA 6 Gb/s 5400 RPM 128MB Cache HDWT150UZSVAR

Designed for 24/7 surveillance and video recording security systems Scalable up to 32 HD video camera Support up to 110 TB/Year workload rating Built-in rotational vibration (RV) sensors; Maintains durability in harsh operating environments Includes Toshiba 3 year limited