WD84PURZ | (LS) Western Digital WD Purple 8TB 3.5″ Surveillance HDD 128MB Cache SATA3 (LS>WD85PURZ)

The Western Digital WD Purple 8TB Surveillance HDD is specifically engineered for professional surveillance and security systems, offering reliable 24/7 operation with support for up to 64 HD cameras across 16 drive bays. Built on CMR (Conventional Magnetic Recording) technology, this drive delivers consistent performance with a sustained transfer rate of 194 MB/s and 128MB cache, ensuring smooth recording and playback even in demanding multi-camera environments. With an impressive 180TB annual workload rating and 300,000 load/unload cycles, this drive is built to handle the continuous write demands of surveillance systems while maintaining data integrity.

• 8TB capacity provides extensive storage for weeks or months of high-definition surveillance footage
• AllFrame technology reduces frame loss and improves overall video playback quality in surveillance applications
• Tarnish-resistant components ensure long-term reliability in varied environmental conditions
• Support for 16 AI streams enables advanced analytics and intelligent video processing
• SATA III 6Gb/s interface ensures compatibility with standard NVRs and surveillance recording systems

Purpose-built for UniFi Protect NVRs and other professional surveillance systems, the WD Purple series is the industry standard for reliability in security applications. Whether you’re deploying a comprehensive business security system or expanding storage capacity in an existing UniFi Protect setup, this drive’s specialized firmware and robust design ensure your surveillance footage is captured and stored reliably. The combination of high workload tolerance, surveillance-optimized features, and proven WD quality makes this an excellent choice for any professional video surveillance deployment requiring dependable, long-term storage performance.