Toshiba Surveillance S300 with a capacity of 2 terabytes, specifically designed for 24/7 security surveillance systems. Key Technical Specifications: Capacity: 2 terabytes (2TB). Rotation Speed: 5400 RPM. Cache Memory (Buffer): 128 MB. Interface: SATA 6.0 Gbit/s. Disk Size: 3.5 inches. Features of this disk