Hikvision 4TB Surveillance Level HDD - WD42PURU-78

Built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr  and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple drives are designed to support Deep Learning analytics in AI capable NVRs, and feature an enhanced workload rating of up to 360TB/yr, and up to 16 AI channels for analytics within the system.

The Right Drive for the Job
WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems.

Expand Your View to 64
WD Purple drives are optimized to support up to 64 cameras, giving you flexibility to upgrade or expand your security system.

Performance You Can Trust
From a worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most.

Easy To Use
My Book desktop hard drive is ready to use out of the box so you can start transferring files, saving your memories and backing up right away.

WD Reliability
Millions of people around the world trust their data to My Book desktop storage. Designed to meet WD’s demanding requirements for durability, shock tolerance, and long-term reliability, the WD Purple drives back up.