4 Tb Wd Surveillance Hard Disk

Purpose-built for 24/7 surveillance systems with continuous recording. Supports up to 64 HD cameras for high scalability. AllFrame technology enhances video playback and reduces frame loss. 180TB/year workload rating for write-intensive operations. 64MB cache and SATA 6Gb/s interface for reliable data transfer. Low power consumption for cooler, energy-efficient performance. Tuned for high write loads, typical in security DVR/NVR systems. Compatible with wide range of chassis and chipsets.