4TB WD Purple hard drive for video surveillance

The Western Digital Purple 4TB hard drive (model WD44PURZ) is a high-performance storage device specifically designed for video surveillance and security systems. It offers a large capacity that allows you to store large amounts of video footage.

The drive has a 3.5-inch form factor, making it suitable for use in desktop computers and some NAS (network attached storage). The SATA III interface provides high data transfer rates, ensuring efficiency in working with larger amounts of information.

The disk rotation speed is 5400 rpm, which provides sufficient performance for recording and playing video files in real time. The cache buffer is 128 MB, which helps speed up disk read and write operations.