Toshiba Surveillance Hard Drive S300 4TB – 5400 RPM, SATA 6 Gb/s, 128 MB Cache, 3.5″- HDWT840UZSVA

Specification Details Product Model HDWT840UZSVA Series Toshiba S300 Capacity 4TB Interface SATA III 6 Gb/s Rotational Speed 5400 RPM Cache Memory 128 MB Form Factor 3.5 Inch Max Cameras Supported Up to 64 Transfer Rate Up to 184 MB/s MTBF 1,000,000 Hours Operation 24/7 Continuous Dimensions 147 × 101.85 × 26.1 mm Weight Approx. 650 g Warranty 2 Years The Toshiba S300 4TB Surveillance Hard Drive (HDWT840UZSVA) is designed specifically for CCTV and security systems that require reliable 24/7 video recording. This surveillance-optimized HDD delivers stable performance and durability, making it suitable for DVR and NVR environments with multiple cameras. With a 5400 RPM rotational speed and 128MB cache, the drive ensures smooth and continuous video recording while minimizing frame loss. It supports SATA 6 Gb/s interface, providing fast and stable data transfer for high-definition video streams. The Toshiba S300 series is engineered to handle heavy surveillance workloads and can support up to 64 HD cameras simultaneously, making it ideal for both small and large security installations. Built with Toshiba Dynamic Cache Technology and Stable Platter Technology, the drive improves read/write efficiency and long-term reliability. This 3.5-inch internal HDD is optimized for 24/7 continuous operation, ensuring dependable storage for security footage in homes, offices, retail stores, and enterprise surveillance systems.