WD Purple Surveillance HDDUncompromising Storage for 24/7, Always On Security Systems - OVERVIEWEngineered for the Extreme Demands of 24/7 Surveillance Systems - WD Purple surveillance storage features Western Digitals exclusive All - Frame technology, so you can confidently create a security system tailored to the needs of your business. All - Frame technology improves ATA streaming, helping to reduce errors, pixelation, and other video interruptions that could happen in a video recording system. - WD Purple drives have an enhanced workload rating that supports systems designed for 24x7 video recording with up to 64 cameras. WD Purple 8TB, 10TB, 12TB, and 14TB capacities feature All - Frame AI technology that enables an additional 32 streams for Deep Learning analytics within the system. - High Capacity - Up to 14TB for the needs of 24/7, always on high-definition surveillance systems - Enhanced Workload Ratings - Up to 180TB/year on capacities up to 6TB, and up to 360TB/year on 8TB and above - Exclusive All - Frame Technology - Help reduce frame loss, improve overall video playback, and increase the number of bays supported within a NVRHighlights - Engineered specifically for surveillance security systems. - Supports up to 360TB/yr workload rate1Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications - Prioritized write-operations for maximized surveillance performance - TLER & ATA streaming support - Support for more than eight bays2Applications and Workload - NVR & DVR Surveillance Systems - Up to 64 Cameras Per HDDDeep Learning/AI Capable NVR Systems (8TB, 10TB, 12TB & 14TB)WD63PURZ's replacement.