Description
The WD Ultrastar DC HA340 is designed for robust data center environments, providing a capacity of 12 TB to accommodate substantial storage needs. With a spindle speed of 7200 rpm and a data transfer rate of 600 MBps, this internal hard drive ensures rapid data access and reliability. Its features, such as Rotational Vibration Safeguard and shock sensors, promote consistent performance and durability, making it suitable for 24×7 continuous operation.
This hard drive is built with a focus on resilience, featuring a MTBF of 2,000,000 hours and a capacity for 600,000 load/unload cycles. Operating efficiently in a range of temperatures from 5°C to 60°C, it is engineered to handle the rigorous demands of data centers while minimizing sound emission at 34 dBA. The WD Ultrastar DC HA340 delivers an internal data rate of 267 MBps, coupled with Dynamic Fly Height Technology, enhancing reliability and performance in diverse operating conditions.
- 12 TB capacity for substantial storage needs
- Designed for 24×7 continuous operation
- Shock sensor and Rotational Vibration Safeguard for enhanced durability
- High data transfer rate of 600 MBps
- Mtbf of 2,000,000 hours for reliability
- Reliable Performance
A spindle speed of 7200 rpm combined with an average latency of 4.16 ms ensures fast and effective data retrieval, making it suitable for critical applications. - Robust Durability
Engineered with a MTBF of 2,000,000 hours and a capacity for 600,000 load/unload cycles, this hard drive stays reliable under demanding data center workloads. - Efficient Operation
With power consumption rates of 8.4 watts during operation and 9.2 watts in idle mode, the drive balances performance with energy efficiency. - Protection Features
Incorporated shock sensors and Rotational Vibration Safeguard add layers of protection against physical disturbances, enhancing data integrity. - Broad Temperature Tolerance
Operating in a temperature range from 5°C to 60°C, and a storage range from -40°C to 70°C, this hard drive is versatile for various environmental conditions.
Main Specifications
Product Description | WD Ultrastar DC HA340 WUS721212BLE6L4 – hard drive – Data Centre – 12 TB – SATA 6Gb/s |
Type | Hard drive – internal |
Capacity | 12 TB |
Form Factor | 3.5″ |
Interface | SATA 6Gb/s |
Data Transfer Rate | 600 MBps |
Buffer Size | 512 MB |
Spindle Speed | 7200 rpm |
Drive Class | Data Centre |
Features | 24×7 continuous operation, advanced format 512e, air-filled, Rotational Vibration Safeguard (RVS), Dynamic fly height technology, shock sensor, Conventional magnetic recording (CMR) |
Dimensions (WxDxH) | 101.6 mm x 147 mm x 26.1 mm |
Weight | 750 g |
Extended Specifications
Environmental Parameters
Min Operating Temperature | 5 °C |
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Max Operating Temperature | 60 °C |
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Min Storage Temperature | -40 °C |
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Max Storage Temperature | 70 °C |
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Shock Tolerance (operating) | 70 g @ 2 ms half-sine wave |
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Shock Tolerance (non-operating) | 250 g @ half-sine wave |
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Vibration Tolerance (operating) | 0.67 g @ 5-500 Hz |
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Vibration Tolerance (non-operating) | 1.04 g @ 2-200 Hz |
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Sound Emission | 34 dBA |
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General
Device Type | Hard drive – internal |
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Capacity | 12 TB |
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Form Factor | 3.5″ |
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Interface | SATA 6Gb/s |
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Buffer Size | 512 MB |
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Features | 24×7 continuous operation, advanced format 512e, air-filled, Rotational Vibration Safeguard (RVS), Dynamic fly height technology, shock sensor, Conventional magnetic recording (CMR) |
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Width | 101.6 mm |
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Depth | 147 mm |
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Height | 26.1 mm |
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Weight | 750 g |
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Performance
Drive Class | Data Centre |
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Drive Transfer Rate | 600 MBps (external) |
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Internal Data Rate | 267 MBps |
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Average Latency | 4.16 ms |
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Spindle Speed | 7200 rpm |
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Reliability
MTBF | 2,000,000 hours |
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24×7 Operation | Yes |
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Non-Recoverable Errors | 1 per 10^15 |
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Load / Unload Cycles | 600,000 |
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Expansion & Connectivity
Interfaces | 1 x SATA 6 Gb/s |
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Compatible Bay | 3.5″ |
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Power
Power Consumption | 9.2 watt (operating)
8.4 watt (idle) |
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Software & System Requirements
OS Required | Linux, Microsoft Windows, Microsoft Windows Server |
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