Toshiba S300 4TB 3.5-inch Surveillance Hard Drive - 5400RPM, 128MB Cache

The Toshiba S300 4TB Surveillance Hard Drive (HDWT140UZSVA; supplier SKU HDKPB08Z0A02S) is a 3.5-inch internal HDD created for DVR, NVR and hybrid surveillance recorders. It provides purpose-built storage for continuous video capture in homes, offices, retail sites and other security installations.

The 5,400RPM design, 128MB buffer and SATA 6Gb/s interface are tuned for sustained recording rather than ordinary desktop workloads. It supports up to 64 high-resolution cameras and is rated for workloads up to 180TB per year.

Toshiba Dynamic Cache Technology and an integrated shock sensor help maintain consistent recording and protect stored footage. The drive is built for 24/7 operation and fits compatible 3.5-inch surveillance drive bays.

Key Features

• 4TB storage capacity
• 3.5-inch SATA 6Gb/s hard drive
• 5,400RPM rotational speed
• 128MB buffer
• Supports up to 64 cameras
• 180TB/year workload rating
• Designed for DVR and NVR systems
• 24/7 operation
• Toshiba 3-year limited warranty