Optimize your surveillance system with the Western Digital Purple 2TB HDD. Designed specifically for continuous 24/7 video recording, this 3.5" drive offers reliable SATA 6Gb/s connectivity, a 5400RPM speed, and a 64MB cache to ensure smooth data handling. With a robust 2TB capacity and a 3-year warranty, the WD23PURZ provides the dependability and performance needed to keep your security footage safe and accessible.