WD Ultrastar DC HA340 12TB SATA SE Data Center Server HDD

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.