WD Purple Surveillance HDD – 2TB Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD22PURZ WD20PURZ

WD Purple Surveillance Hard Drive – 2TB is a 3.5-inch SATA III (6 Gb/s) surveillance-class HDD engineered for continuous 24/7 operation in DVR and NVR environments. Featuring WD AllFrame technology, it enhances ATA streaming to minimize frame loss, improve video playback reliability, and support multiple high-definition camera streams simultaneously. Designed for low power consumption and optimized workload handling, it delivers dependable performance and durability for professional video surveillance applications.