Western Digital Purple (WD34PURZ) 3TB/128MB 3.5" 5400 RPM Hard Drive

When your surveillance system must record round-the-clock, you need storage that never quits, even in hot or shaky environments. The Western Digital Purple (WD34PURZ) 3TB/128MB 3.5" 5400 RPM Hard Drive is built for nonstop video capture, keeping every frame safe and ready for playback whenever you need it.

Usages of a 3TB Hard Drive

A 3TB Hard Drive fits perfectly into any DVR or NVR that supports multiple high-definition cameras, letting you store weeks of footage from up to 64 streams without constantly swapping disks. It works quietly in the background while you go about your day, ensuring continuous protection of your property.

Benefits of Western Digital Hard Drive

• AllFrame™ technology: reduces dropped frames for smoother video playback.
• High workload rating: handles up to 180 TB per year, far beyond typical desktop drives.
• 1 million-hour MTBF: delivers reliable operation in demanding 24/7 environments.
• Tarnish-resistant components: stays dependable even in dusty or humid locations.
• 3-year limited warranty: gives you peace of mind with backed-up support.

Western Digital Hard Drive

Choosing a Western Digital Hard Drive means you get a storage solution designed specifically for surveillance, not a generic desktop drive. Its firmware is tuned to manage constant write cycles, so you won’t suffer from premature wear or data loss. The drive’s low power consumption also helps keep your system’s energy costs down while maintaining performance.

With this drive you avoid the frustration of missing footage during critical moments. It integrates seamlessly with a wide range of NVR enclosures and chipsets, so installation is quick and hassle-free. The combination of durability, capacity and specialised video optimisation makes it the smart choice for any security setup.

Key Features of a 3TB Hard Drive

• Capacity: 3 TB. Large storage space lets you keep extensive video archives.
• Speed: 5400 RPM. Balanced rotation speed provides reliable write performance for continuous recording.
• Buffer size: 128 MB. Sufficient cache to smooth data flow and prevent bottlenecks.
• Interface: SATA 6 Gb/s. Fast connection ensures quick data transfer to your recorder.
• Form factor: 3.5". Fits standard drive bays in most surveillance servers.
• Temperature range: 32 °F - 149 °F. Operates safely even in hot server rooms.
• Shock tolerance (operating): 70 g @ 2 ms. Resists vibration and movement during operation.
• Power consumption: 4.6 W (read/write), 4.1 W (idle), 0.3 W (sleep). Keeps energy use low.
• MTBF: 1,000,000 hours. Guarantees long-term reliability for always-on systems.
• Compatibility: Supports up to 64 HD cameras. Offers flexibility for expanding security installations.

Specifications