Experience reliable storage with the Western Digital 4TB WD Purple HDD SATA III Hard Drive, model WD40PURX. Designed for surveillance systems, this hard drive offers:

- 4TB of storage capacity for ample space to store your surveillance footage.

- SATA III interface for fast data transfer speeds and improved performance.

All-purpose drive suitable for various applications, including home security systems and professional surveillance setups.

Built with WD's advanced technology to ensure durability and reliability in demanding environments.