The WD Purple Pro hard drive is engineered for the intense demands of high-temperature, always-on surveillance systems. With a capacity of 8 TB and a buffer size of 256 MB, it offers ample storage and efficient performance for security systems. It features 24x7 continuous operation capability and supports up to 64 cameras, ensuring reliability and durability for extensive surveillance setups. Advanced Format technology and Conventional Magnetic Recording (CMR) provide the foundation for robust data integrity and security. Additionally, its tarnish-resistant components and a MTBF of 2,000,000 hours highlight its reliability in challenging environments. With a data transfer rate of 600 MBps and low power consumption during read/write, idle, and standby modes, the WD Purple Pro is a smart choice for professional surveillance systems seeking high-capacity, energy-efficient storage solutions.