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3.5 inch internal hard drive with purple label

Western Digital

Western Digital 10TB WD Purple Surveillance Internal Hard Drive 3.5" 256MB SATA WD102PURZ

SKU CH-1XXM-6ZJFW

A 10 TB 3.5-inch SATA drive built for 24/7 surveillance with 256 MB cache and AllFrame technology supporting up to 64 cameras

  • Built for continuous 24/7 surveillance operation
  • AllFrame technology reduces video errors and pixelation
  • Supports up to 64 high-definition cameras simultaneously
  • 256 MB cache boosts sustained write performance
  • 5-inch SATA form factor fits standard desktop bays

Built for 24/7 surveillance systems

This 10 TB desktop internal hard drive is engineered for always-on, high-definition security recording. It supports workloads that run 24 hours a day with up to 64 cameras connected. The drive targets installers and businesses that need reliable continuous video capture.

3.5 inch SATA form factor with 256 MB cache

The standard 3.5 inch SATA 6 Gb/s interface fits regular desktop drive bays and backplanes. A 256 MB cache buffers the heavy sequential writes typical of multi-camera recording. Western Digital's exclusive AllFrame technology reduces errors, pixelation and video interruptions during playback.

AllFrame technology improves multi-stream handling

AllFrame optimises the drive firmware for the specific demands of surveillance workloads. It helps maintain smooth video capture across many simultaneous streams. The drive carries a three-year manufacturer's limited warranty. Retail or OEM packing may vary.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $557.99
Pricier than about 90% of the 4,938 comparable items (median $107.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What transfer rate does the SATA 6 Gb/s interface cap at in practice?

The SATA 6 Gb/s interface caps at 6 Gb/s, so the drive cannot exceed that throughput in any system.

Which drive bay size and form factor does the 3.5-inch WD102PURZ require?

It needs a standard 3.5-inch internal bay and uses the regular SATA data and power connectors found on desktop chassis.

How is the drive installed in a DVR or NVR, and what step is often missed?

Mount the drive in a 3.5-inch bay, connect SATA data and power cables, then format it inside the recorder’s menu before recording starts.

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