WD20EFRX WD Red Plus 2TB SATA 64 MB 3.5" NAS HDD

Product line:

Red Plus

See all NAS HDDs

See other WD products

This product is currently not priced. Request a personalized quote now.

Out of stock

Happyware Article Number:

SH1H6610-671443

Manufacturer Number:

WD20EFRX

Brand:

Are you a reseller?

Do you have questions about this product WD20EFRX?

Our team of server experts will be happy to help you to ensure you purchase the right product.

Description Technical details Warranty & Technical Support Reviews Bulk Deals

WD20EFRX

Reliable 3.5in NAS-Class SATA HDD architecture for 24x7 arrays with the WD20EFRX

The WD20EFRX is a 3.5in internal HDD engineered for NAS and file-serving platforms where consistent throughput and predictable latency matter more than peak IOPS. In typical SMB appliances and home lab storage nodes, the WD20EFRX complements CPU-efficient RAID stacks by providing stable mechanical performance under continuous operation, helping maintain steady rebuild behavior and avoiding write-amplification patterns associated with shingled recording.

Designed around a SATA storage plane, the WD20EFRX integrates cleanly into backplanes and HBAs using standard AHCI/SATA controllers, while supporting 4Kn media with 512e emulation for broad OS and hypervisor compatibility. CMR recording, a 5400 RPM class spindle, and 64MB cache are aligned for multi-drive environments where vibration, sequential streams, and background maintenance are constant. As a capacity node, the WD20EFRX is well suited to bulk tiers, backup repositories, and archival datasets that benefit from simple expansion and predictable power draw.

Why Choose the WD20EFRX?

The WD20EFRX delivers an enterprise-relevant balance of capacity density and operational stability for NAS arrays that must run 24x7 and scale drive-by-drive. With a 1,000,000-hour MTBF rating and NAS-class design intent, the WD20EFRX supports disciplined fleet deployment, consistent RAID behavior, and straightforward serviceability in multi-bay enclosures.

WD designs the Red Plus line with a focus on sustained reliability in always-on storage, targeting compatibility with common NAS firmware ecosystems and expected data centre operational practices. The result is a HDD profile optimized for continuous duty cycles, controlled thermals, and predictable integration into standard SATA storage architectures.

Key Applications:

SOHO and SMB NAS arrays
Home lab file storage
Backup repositories
Bulk capacity tiers
Archive and cold data pools

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your rollout plan for WD20EFRX capacity expansions, helping you standardize configurations across bays and sites. For larger NAS deployments, bulk order discount options support cost-controlled procurement of WD20EFRX drives with consistent lot planning.

Technical details of WD20EFRX

Capacity:

2TB

Form Factor:

3.5"

Interface Speed:

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 WD20EFRX

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