The WD161PURP is a 16TB hard disk drive from Western Digital, belonging to the Purple Pro series. This 3.5" SATA drive offers a 6Gb/s interface and is designed specifically for use in professional surveillance systems. It supports the high workload rates of up to 64 cameras, making it suitable for DVR and NVR systems. The drive is built to operate 24/7, providing reliable and high-quality video playback and recording capabilities. The inclusion of AllFrame AI technology in the Purple Pro series enhances the drive's ability to manage multiple video streams, ensuring smooth, uninterrupted surveillance footage. Ideal for security and surveillance professionals, the WD161PURP offers a durable and high-capacity storage solution for demanding video recording environments.