Description
The WD 16TB UltraStar DC HC550 7200 rpm SATA III 3.5″ Internal HDD is designed for enterprise environments with intensive data needs, offering a large 16TB capacity. With a SATA III 6 Gb/s interface, 7200 rpm rotation speed, and 512MB cache, it ensures uninterrupted data transfers up to 262 MB/s. This professional-grade drive features a 2.5 million hour MTBF rating, 0.35% Annualized Failure Rate (AFR), and supports up to 550TB workload per year. WD’s HelioSeal technology enhances efficiency and reliability by reducing vibration and power requirements.
Additional information
| Weight | 1.79 lbs |
|---|---|
| Dimensions | 8.8 × 6.1 × 2.9 in |
| Quantity | 1 |
| Load/Unload Cycles | 600, 000 |
| Dimensions (W x H x D) | 4 x 1 x 5.8" / 101.6 x 26.1 x 147 mm |
| Storage Temperature | -40 to 158°F / -40 to 70°C |
| Operating Temperature | 41 to 140°F / 5 to 60°C |
| Storage Vibration | 1.04 G / 2 to 200 Hz |
| Operating Vibration | 0.67 G / 5 to 500 Hz |
| Storage Shock | 250 G / 2.0 ms |
| Operating Shock | 50 G / 2.0 ms |
| Supported Voltage | 5 VDC, 12 VDC |
| Power Draw | 6.5 W (Active)<br />5.6 W (Idle)<br />0.35 W (Standby) |
| Non-Recoverable Read Errors per Bits Read | 1 in 1015 |
| Mean Time Between Failures (MTBF) | 2.5 Million Hours |
| Endurance (Total Bytes Written) | 550 TB |
| Storage Capacity | 16 TB |
| Annualized Failure Rate (AFR) | 0.35 % |
| Disk Sector Format | 512e |
| Areal Density | 918 Gb/in² |
| Spindle Speed (RPM) | 7200 RPM |
| Noise Level | 3.6 dB (Active)<br />2.0 dB (Idle) |
| Form Factor | 3.5" |
| Drive Type | HDD |
| Read Speed | Maximum: 262 MB/s |
| Write Speed | Maximum: 262 MB/s |
| Interface | SATA III (6 Gb/s) |
| Cache Memory | 512 MB |
| Warranty Length | Limited 5-Year Warranty |
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