HDD Western Digital 8 TB 3.5 inch Serial ATA III WD81PURZ

The Western Digital Purple 8 TB (WD81PURZ) 3.5" SATA III internal hard drive is designed for continuous, high-definition surveillance recording. With 8 TB capacity, 5400 RPM spindle speed and a 256 MB buffer, this drive is suitable for storing large volumes of video for 24/7 systems and is compatible with standard 3.5" bays and SATA III interfaces.

Advantages

WD Purple is engineered specifically for surveillance environments: it supports a workload rate up to 180 TB/year and is optimized for always-on operation in high-temperature conditions. The drive supports up to 64 cameras, offers low power consumption for reduced heat generation and uses IntelliSeek technology to minimize noise and vibration. From a recognized storage manufacturer, it delivers reliable video playback and system integration with a wide range of enclosures and chipsets.

Suitable for

• Network Video Recorders (NVRs) for small to medium CCTV installations
• 24/7 surveillance systems requiring continuous recording
• Multi-camera setups up to 64 cameras
• Storage of high-definition video footage

Key specifications

• Capacity: 8 TB (8000 GB)
• Form factor: 3.5"
• Interface: Serial ATA III (SATA III)
• Spindle speed: 5400 RPM
• Cache buffer: 256 MB
• Supported workload: up to 180 TB/year
• Maximum cameras supported: up to 64
• Weight: 0.65 kg
• Manufacturer model: WD81PURZ
• EAN: 0718037863078

How to use

Install the WD Purple 3.5" drive into a compatible desktop chassis, NAS enclosure or NVR that accepts SATA III drives. Secure the drive in the drive bay with screws or the enclosure's mounting system, connect the SATA data and power cables to the host device, and configure the drive within the recorder or operating system. For NVRs, follow the recorder manufacturer's drive initialization and RAID setup instructions if applicable.

Recommendations

For continuous surveillance use, place the drive in a well-ventilated enclosure to reduce ambient temperature. Ensure firmware compatibility with your NVR or enclosure and monitor drive health periodically. Use WD Purple drives in systems within the specified supported camera count and workload to maintain reliable recording performance.