Capacity

2TB (Stores ~400+ hours of HD video)

Form Factor

3.5-inch Internal High-Capacity HDD

Interface

SATA 6Gb/s (SATA III)

Rotation Speed

5400 RPM / 5900 RPM (Optimized for cool/quiet 24/7 use)

Cache

64MB / 128MB / 256MB (Depending on specific model)

Workload Rating

Up to 180 TB/year (Engineered for high-write cycles)

Camera Support

Optimized for up to 64 HD Cameras simultaneously

Reliability (MTBF)

1 Million Hours Mean Time Between Failures