The Western Digital Purple Pro 8TB Surveillance HDD is Engineered for high-end smart video applications that require sophisticated capabilities. It Supports up to 550 TB/yr workload rate. The WD 8TB Purple Pro Surveillance HDD For tough settings, tarnish-resistant components were used, as well as extra robustness for multi-bay enclosures. Multiple video streams per camera are now supported by modern recorders. Up to 64 HD single-stream cameras4 can be supported by WD PurpleTM Pro drives, and many of the newer smart cameras that broadcast multiple streams can also be supported. You may expand or extend your security or smart video system in the future with this flexibility. The WD 8TB Purple Pro Surveillance HDD has AllFrame AI technology, which enhances ATA streaming to decrease frame loss and improve overall video playing, and supports up to 32 AI streams for Deep Learning analytics. The WD 8TB Purple Pro Surveillance HDD is a hard drive industry leader on a global scale. With WD PurpleTM Pro smart video storage, you get a drive designed for sophisticated always-on AI-enabled smart video recorders, appliances, and servers with great performance, durability, and workload capabilities. With powerful WD Purple Pro smart video storage, efficiently and effectively extract value and insights from streaming and stored video, and help provide a smarter world. The Western Digital Purple Pro 8TB Surveillance HDD Comes with a 03year warranty.