Description
The Western Digital Ultrastar DC HA340 is a 12TB 3.5-inch SATA hard drive designed for data center applications. Its specifications are as follows:
- Capacity: 12TB
- Form Factor: 3.5-inch
- Interface: SATA 6Gb/s
- Rotational Speed: 7200 RPM
- Cache Memory: 512MB
- Sustained Transfer Rate: Up to 267 MB/s
- Average Latency: 4.16 ms
- Random Read IOPS (4K, QD16): 150
- Random Write IOPS (4K, QD16): 465
- Workload Rating: Up to 550TB/year
- MTBF (Mean Time Between Failures): 2 million hours
- Non-Recoverable Error Rate: 1 in 10^15 bits read
- Load/Unload Cycles: 600,000
- Power Consumption:
- Operating: 9.2 W
- Idle: 8.4 W
- Operating Temperature Range: 5°C to 60°C
- Dimensions (H x W x D): 26.1 mm x 101.6 mm x 147 mm
- Weight: 750 g
This hard drive is engineered for 24×7 continuous operation and is equipped with features such as Rotational Vibration Safeguard (RVS) and Dynamic Fly Height technology to enhance reliability and performance in data-intensive environments.
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