Western Digital WD Purple (WD84PURZ) 8TB 5640RPM 128MB 3.5" Hard Drive

When your surveillance system must record round-the-clock footage, you need storage that never quits. The Western Digital WD Purple (WD84PURZ) 8TB 5640RPM 128MB 3.5" Hard Drive is built for continuous video capture, handling dozens of cameras while keeping power use low and data safe.

Western Digital Hard Drive

Owning this drive means you can rely on smooth playback and instant access to any clip, even during peak activity. It works quietly in hot environments, so your NVR stays cool and your recordings stay intact. The drive’s design matches the demands of professional security rigs, giving you confidence that the footage you need will always be there.

Benefits of Western Digital Hard Drive

• Reliable uptime: Handles up to 180 TB per year, so you won’t miss a moment.
• Low power draw: Consumes just 5.5 W at idle, reducing electricity costs.
• Quiet operation: IntelliSeek technology minimises noise and vibration.
• High capacity: 8 TB stores weeks of high-definition video from many cameras.
• Easy integration: Works with a wide range of NVR enclosures and chipsets.

Key Features of an 8 TB Hard Drive

• Capacity: 8 TB. Provides ample room for extensive video archives.
• Spindle Speed: 5640 RPM. Balances speed and longevity for constant recording.
• Buffer Size: 128 MB. Helps smooth data flow during heavy write operations.
• Interface: SATA 6 Gb/s. Delivers fast data transfer to your recorder.
• Form Factor: 3.5". Fits standard 3.5-inch drive bays in most systems.
• MTBF: 1,000,000 hours. Indicates exceptional durability for 24/7 use.
• Operating Temperature: 32 °F - 149 °F. Stays reliable in warm surveillance rooms.
• Shock Tolerance (operating): 30 g @ 2 ms. Resists movement while the system runs.
• Power Consumption (read/write): 6.2 W. Keeps energy use modest during active recording.
• Advanced Format & AllFrame 4K: Optimised for modern high-resolution video streams.

Usages of an 8 TB Hard Drive

This drive is ideal for security installers, small-business owners, and homeowners who run DVR or NVR systems with up to 64 cameras. It also suits AI-enabled NVRs that perform deep-learning analytics, delivering the storage bandwidth required for real-time video analysis.

Specifications