WD142KFGX WD Red Pro 14TB SATA 512 MB 3.5" Server HDD

Get extra volume discount for WD142KFGX and save cash:

Quantity	Unit price
To 4	€780.00
To 9	€757.00 €780.00 (2.95% saved)
To 19	€741.00 €780.00 (5% saved)
From 20	€726.00 €780.00 (6.92% saved)

Product line:

Red Pro

See all Enterprise SATA HDDs

See other WD products

€780.00

In stock

Happyware Article Number:

SH1H3019-903903

Manufacturer Number:

WD142KFGX

Brand:

Are you a reseller?

Do you need help or a free consultation regarding our Services?

Contact our experts - we will assist You in finding the right services for Your requirements.

Do you need help?
Your contact

+49 4105 770000

Contact form

Description Technical details Warranty & Technical Support Reviews Bulk Deals

WD142KFGX

High-Performance 3.5in SATA Enterprise NAS HDD featuring CMR and vibration-optimized mechanics with the WD142KFGX

The WD142KFGX is a 14TB 3.5in internal enterprise HDD engineered for sustained 24x7 NAS duty cycles in multi-bay enclosures, where predictable write behavior and RAID resiliency are mandatory. As a SATA drive, it integrates cleanly into server and storage backplanes without consuming PCIe lanes, preserving expansion for network, HBA, or accelerator resources while scaling capacity per chassis.

Built on CMR recording with Advanced Format support (4Kn with 512e emulation), the WD142KFGX aligns with ZFS/TrueNAS, Unraid, and mdadm RAID storage pools that depend on consistent latency and error recovery control. A 7200 RPM spindle and 512MB cache are tuned for mixed sequential and random NAS workloads, while NASware 3.0, NCQ, and S.M.A.R.T. provide queue management and telemetry for proactive operations. Helium sealing and multi-axis shock sensing support higher drive density and reduced vibration coupling in populated arrays.

Why Choose the WD142KFGX?

The WD142KFGX delivers a pragmatic density-to-reliability profile for SMB and enterprise NAS arrays, combining CMR consistency with NAS-specific error recovery control to minimize RAID rebuild risk and maintain service levels. Its 2.5M-hour MTBF target and vibration-aware design make it suitable for scaled deployments where predictable behavior across many bays matters more than burst performance.

WD designs enterprise NAS drives around controlled error handling, long-duty-cycle operation, and compatibility with modern storage stacks, emphasizing validated firmware behavior and mechanical robustness for multi-drive environments in standard data centre rack architectures.

Key Applications:

SMB and enterprise NAS arrays
ZFS/TrueNAS RAID storage pools
Unraid and mdadm parity arrays
File services and departmental shares
Backup repositories and archival tiers

At Happyware - Server Hardware you benefit from Bulk Order Discount options for standardized NAS rollouts with the WD142KFGX across multiple nodes, and you can extend the warranty up to 6 years to align storage procurement with longer refresh cycles.

Technical details of WD142KFGX

Capacity:

14TB

Form Factor:

3.5"

Interface:

SATA

Rotations:

7200RPM

Cache:

512 MB

Noise Level Operation:

20dB

Noise Level Idle:

20dB

How long is the Warranty and how you can get technical support for WD142KFGX

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