Western Digital Ultrastar DC HA340 12TB - 7200 RPM 512MB SATA III Enterprise HDD - WUS721212BLE6L4 (Bulk)
€512.00
€492.50
Tax included
The Western Digital Ultrastar DC HA340 12TB is a robust enterprise-class hard drive designed for data-intensive applications. Built on a proven air-filled platform, this 3.5-inch HDD features a 7200 RPM spindle speed, a massive 512MB cache, and a SATA III 6Gb/s interface. Engineered for 24/7 reliability, it offers a 2 million-hour MTBF and a 550TB/year workload rating, making it ideal for servers, storage arrays, and backup infrastructure.
Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| Storage (SSD & HDD) - Device Type | Internal HDD |
|---|---|
| Storage (SSD & HDD) - Capacity | 12TB |
| Storage (SSD & HDD) - Interface | SATA III |
| Storage (SSD & HDD) - Form Factor | 3.5 inch |
| Storage (SSD & HDD) - RPM (HDD) | 7200 RPM |
| Storage (SSD & HDD) - Cache (HDD) | 512MB |
Power your data center with the Western Digital Ultrastar DC HA340 12TB Enterprise HDD (Model WUS721212BLE6L4). Unlike helium-filled counterparts, the HA340 leverages advanced recording technologies to deliver high capacity on a cost-effective, proven air-based platform. Operating at a performance-standard 7200 RPM with a substantial 512MB cache buffer, this drive ensures sustained data transfer rates of up to 267 MB/s (255 MiB/s), optimizing access density and IOPS for demanding server workloads.
Designed for resilience in multi-drive environments, the Ultrastar DC HA340 is equipped with rotational vibration sensors and dual-stage actuators to maintain high performance and data integrity. It meets rigorous enterprise standards with a Mean Time Between Failures (MTBF) of 2 million hours and an Annualized Failure Rate (AFR) of just 0.44%. The drive is rated for a heavy workload of up to 550TB per year, ensuring it can handle the constant read/write cycles of cloud storage, RAID arrays, and distributed file systems.
Security and compatibility are key features of the DC HA340. It utilizes a standard SATA 6Gb/s interface with 512e Advanced Format for seamless integration into legacy and modern systems. With integrated vibration protection and shock resistance (up to 70G operating), this drive provides a dependable foundation for business-critical data storage, backup retention, and content delivery networks. Trust in Western Digital's legacy of reliability to keep your operations running smoothly around the clock.
- Air-Filled Platform: Innovative design delivering 12TB capacity on a proven, cost-effective air-based architecture.
- Enterprise Reliability: Rated for 2.0 million hours MTBF and a 550TB/year workload limit for 24/7 operations.
- High Performance: 7200 RPM speed and 512MB cache enable sustained transfer rates up to 267 MB/s.
- Vibration Protection: Features Rotational Vibration (RV) sensors to maintain performance in multi-drive server chassis.
- Seamless Integration: Standard 3.5-inch form factor with SATA III interface and 512e formatting for broad compatibility.
| Capacity | 12 TB |
| Form Factor | 3.5-inch |
| Interface | SATA 6 Gb/s |
| Spindle Speed | 7200 RPM |
| Cache | 512 MB |
| Sustained Transfer Rate | 267 MB/s (255 MiB/s) |
| Average Latency | 4.16 ms |
| Format | 512e |
| MTBF | 2,000,000 hours |
| Workload Rating | 550 TB/year |
| UBER | < 1 in 10^15 bits read |
| Load/Unload Cycles | 600,000 |
| Operating Power (Typical) | 9.2 W |
| Idle Power | 8.4 W |
| Design | Air-filled (Conventional Magnetic Recording) |
| Warranty | 5-year limited warranty |
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