WD120EFBX WD Red Plus 12TB SATA 256 MB 3.5" NAS HDD
Get extra volume discount for WD120EFBX and save cash:
| Quantity | Unit price |
|---|---|
| To 9 |
€471.19
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| To 19 |
€447.70
€471.19
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|
| To 49 |
€438.30
€471.19
(6.98% saved)
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| From 50 |
€424.10
€471.19
(9.99% saved)
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Red Plus
€471.19
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WD120EFBX
High-Density 3.5in NAS HDD featuring CMR consistency and 24x7 duty with the WD120EFBX
The WD120EFBX is a 12TB 3.5in internal SATA HDD engineered for multi-bay NAS platforms and RAID arrays where predictable write behavior matters more than burst benchmarks. Using CMR recording and a 7200RPM spindle with 256MB cache, the WD120EFBX maintains stable performance under sustained mixed workloads common to SMB file services, backup repositories, and branch-office consolidation.
In storage-centric architectures, the WD120EFBX supports Advanced Format 4Kn with 512e emulation and NCQ to optimize command scheduling over standard SATA backplanes. This positions the drive well for scale-out NAS nodes and dense RAID groups where controller queues, rebuild operations, and parallel streams can otherwise amplify latency. The helium-sealed design improves mechanical efficiency for always-on environments, while the absence of hardware encryption keeps integration straightforward for systems using software-based encryption, ZFS native encryption, or appliance-level key management.
Why Choose the WD120EFBX?
The WD120EFBX provides an enterprise-relevant density-to-bay ratio for capacity tiers without sacrificing the deterministic behavior required for RAID resiliency and consistent rebuild windows. Designed for 24x7 multi-drive operation and rated at 1,000,000 hours MTBF, the WD120EFBX aligns with operational models that prioritize uptime, controlled thermals, and predictable scaling across multiple enclosures.
WD engineering focuses on sustained NAS duty cycles, balancing vibration-aware mechanics, efficient power characteristics, and firmware behavior suited to multi-user access patterns. This approach supports modern data centre standards where standardized SATA storage pools remain a cost-efficient layer beneath virtualized services and backup targets.
Key Applications:
- SMB and branch office NAS storage
- RAID arrays and capacity expansion shelves
- Backup and restore repositories
- Archive and bulk storage pools
- 24x7 multi-bay file services
At Happyware - Server Hardware you benefit from non-binding offers tailored to your NAS and RAID deployment plans, enabling precise drive count alignment and lifecycle planning. For larger rollouts, bulk order discount options support standardized builds using the WD120EFBX across multiple sites.
Technical details of WD120EFBX
How long is the Warranty and how you can get technical support for WD120EFBX
| 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 |
| Support Portal: | https://support.happyware.com |
|---|
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