The WD23PURZ 2TB HDD is designed for mainstream surveillance systems, providing reliable and high-performance storage for continuous video recording. With a 3.5″ form factor and Serial ATA 6Gbps interface, this hard drive offers quick data transfer speeds and efficient performance. The drive is built with WD AllFrame technology, which helps reduce dropped frames for smooth, uninterrupted video playback. Supporting up to 180TB/yr workload rate and a Mean Time Between Failures (MTBF) of 1,000,000 hours, the WD23PURZ offers exceptional durability and reliability, making it an ideal choice for surveillance applications where consistent data storage is crucial.