WD30EFRX WD Red Plus 3TB SATA 64 MB 3.5" NAS HDD

Product line:

Red Plus

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Happyware Article Number:

SH9H7085-762161

Manufacturer Number:

WD30EFRX

Brand:

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

WD30EFRX

High-Reliability 3.5in NAS HDD featuring CMR recording and always-on operation with the WD30EFRX

The WD30EFRX is a 3TB 3.5in internal HDD engineered for NAS arrays where CPU and GPU resources are typically shared across file services, backup jobs, and lightweight virtualization rather than dedicated compute acceleration. In these environments, storage consistency and error behavior under RAID matter more than peak IOPS, and the WD30EFRX is optimized to deliver predictable throughput with controlled latency characteristics for multi-user access.

Its SATA single-port design fits standard backplanes and broad platform compatibility, while CMR recording supports sustained writes and stable rebuild performance versus shingled approaches. Advanced Format with 4Kn physical sectors and 512e emulation improves modern OS alignment without sacrificing legacy interoperability. A 5400 RPM profile and 64MB cache focus on efficiency and thermals in dense enclosures, supported by vibration balancing for multi-drive chassis and continuous 24x7 duty cycles.

Why Choose the WD30EFRX?

The WD30EFRX provides architectural value for small/SMB NAS where capacity density, RAID resilience, and predictable behavior during scrubs and rebuilds are required. With NASware tuning, S.M.A.R.T. telemetry, and vibration mitigation, the WD30EFRX scales cleanly from 2-bay deployments to multi-bay arrays while maintaining enterprise-style operational stability and low management overhead.

WD designs the Red Plus line with a reliability-first engineering philosophy, emphasizing firmware behavior in RAID environments, power-efficient mechanics, and validation for always-on enclosures to align with modern data centre standards for monitoring, lifecycle planning, and controlled failure domains.

Key Applications:

SMB NAS RAID arrays
File and print services
Backup targets and archives
Home lab shared storage
Media libraries and content repositories

At Happyware - Server Hardware you benefit from Bulk Order Discount options for scaling WD30EFRX deployments across multiple NAS nodes, and you can extend the warranty up to 6 years to secure predictable operating costs over longer refresh cycles.

Technical details of WD30EFRX

Capacity:

3TB

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 WD30EFRX

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