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Western Digital Ultrastar DC HC560 16TB SATA 6 Gb/s
WUH722016CLE604
Enterprise stock · tested · export documentation available
Western Digital Ultrastar® DC HC560 16TB
3.5-Inch Enterprise Data Center Hard Drive (OptiNAND™ Technology)
Product Overview
The Ultrastar DC HC560 is designed for high-density enterprise environments, cloud data centers, and heavy-workload storage arrays. Utilizing Western Digital’s OptiNAND™ technology, energy-assisted magnetic recording (ePMR), and HelioSeal® 9-disk platform, it offers enterprise-class reliability, high power efficiency, and enhanced write performance.
Key Specifications
| Specification | Value / Detail |
| Model Number | WUH722016CLE604 |
| Formatted Capacity | 16 TB |
| Interface | SATA 6 Gb/s |
| Form Factor | 3.5-inch |
| Recording Technology | CMR (Conventional Magnetic Recording) w/ ePMR |
| Architecture | OptiNAND™ Flash-Enabled Technology |
| Rotational Speed | 7,200 RPM |
| Cache Buffer | 512 MB |
| Sector Format | 512e (Advanced Format) |
Performance & Transfer Rates
| Parameter | Specification |
| Interface Transfer Rate | 600 MB/s (SATA III Max) |
| Sustained Transfer Rate | Up to 291 MB/s (277 MiB/s) |
| Average Latency | 4.16 ms |
| OptiNAND™ Features | ArmorCache™ (Enhanced write cache protection & performance) |
Reliability & Data Integrity
| Parameter | Specification |
| MTBF (Mean Time Between Failures) | 2,500,000 Hours (2.5M hrs) |
| AFR (Annualized Failure Rate) | 0.35% |
| Workload Rating | 550 TB / Year |
| Non-Recoverable Read Errors | 1 in $10^{15}$ bits read |
| Load / Unload Cycles | 600,000 |
| Availability / Duty Cycle | 24/7 Enterprise Operation |
| Limited Warranty | 5 Years |
Power Management
| Mode | Power Consumption |
| Operating (Typical Read/Write) | 8.0 W |
| Idle Average | 5.6 W |
| Power Efficiency (Watts/TB) | ~0.35 W / TB |
Physical & Environmental Dimensions
| Parameter | Specification |
| z-Height (Thickness) | 26.1 mm (1.028 in.) |
| Dimensions (W x L) | 101.6 mm x 147.0 mm (4.0 in. x 5.78 in.) |
| Weight (Max) | 690 g (1.52 lbs) |
| Operating Temperature | 5°C to 60°C (Base plate) |
| Non-Operating Temperature | -40°C to 70°C |
| Operating Shock (2ms) | 40 G |
| Non-Operating Shock (2ms) | 200 G |
| Acoustics (Idle / Search) | 2.0 / 3.2 Bels (Typical) |
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