WD30PURX WD Purple 3TB SATA 64 MB 3.5" Server HDD

Product line:

Purple

See all Surveillance & CCTV HDDs

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Happyware Article Number:

SH0H5652-884182

Manufacturer Number:

WD30PURX

Brand:

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

WD30PURX

High-Capacity 3.5in SATA Surveillance HDD engineered for continuous write pipelines with the WD30PURX

The WD30PURX is a 3.5in internal SATA HDD designed for DVR/NVR and edge recording architectures where sustained sequential writes, predictable latency, and 24x7 duty cycles are primary design constraints. In surveillance stacks, the “platform” focus is not CPU or GPU acceleration, but the storage layer’s ability to ingest multi-camera streams continuously without interrupting recording windows under mixed read/write activity.

WD30PURX uses CMR recording to maintain consistent write behavior and stable rebuild characteristics compared with shingled approaches, supporting capacity-centric tiers that prioritize retention over IOPS. Advanced Format 4K sectors with 512e emulation streamline compatibility across legacy controllers, while the 64MB cache and firmware-level stream handling improve write coalescing in sustained workloads. As a SATA device, WD30PURX integrates cleanly into standard backplanes and PCIe-attached HBAs or RAID adapters, enabling straightforward expansion across dense NVR chassis and archive nodes without altering host PCIe lane planning.

Why Choose the WD30PURX?

The WD30PURX aligns with surveillance retention designs that demand operational continuity, controlled thermals, and stable throughput per drive bay. Its 3TB capacity and low-RPM power profile support predictable density-to-watt planning, while 24x7-rated firmware features help maintain stream integrity at scale in multi-drive enclosures. WD30PURX is a pragmatic choice when you need reliable ingest and retention without overprovisioning performance tiers.

WD engineering emphasizes workload-specific firmware, long-life mechanics, and qualification for continuous operation. The WD Purple approach targets consistent behavior in always-on storage pools, supporting modern data centre practices around standardized SATA serviceability, monitoring via S.M.A.R.T., and lifecycle planning aligned to measurable reliability targets.

Key Applications:

DVR/NVR video surveillance recording
Multi-camera stream retention
Edge recording appliances
Capacity-centric NAS tiers
Archive and backup repositories

At Happyware - Server Hardware you benefit from Bulk Order Discount options for large WD30PURX rollouts and can request Non-Binding Offers to align quantities and delivery planning with your surveillance or archive deployment schedule.

Technical details of WD30PURX

Capacity:

3TB

Released since:

2014-02-26

Form Factor:

3.5"

Interface:

SATA

Rotations:

5400RPM

Cache:

64 MB

Noise Level Operation:

23dB

Noise Level Idle:

23dB

How long is the Warranty and how you can get technical support for WD30PURX

Warranty:	12 months (part)
RMA Url:	https://support-de.wd.com/app/rmastatus/
Description:	The item must be returned first for evaluation; if deemed defective, a replacement will be shipped. No guaranteed delivery times are offered