WD Purple Pro WD122PURP - Hard drive - 12 TB - internal - 3.5\" - SATA 6Gb/s - 7200 rpm - buffer: 512 MB

The WD Purple Pro internal hard drive is engineered for 24x7 continuous operation, making it suitable for surveillance systems requiring high-capacity storage. With a substantial capacity of 12 TB, it supports up to 64 cameras, ensuring that critical footage is captured and stored seamlessly. The drive utilizes Advanced Format technology and Conventional Magnetic Recording (CMR) for efficient data management, providing reliable performance with a data transfer rate of up to 600 MBps. Designed for durability, the WD Purple Pro features tarnish-resistant components and operates effectively in temperatures from 0°C to 65°C while withstanding storage temperatures as low as -40°C. The drive's robust construction is complemented by a mean time between failures (MTBF) of 2,000,000 hours, ensuring long-term reliability for mission-critical applications. Additionally, with low sound emission of 34 dBA, it operates quietly, making it suitable for various environments.