As the industry evolves to develop purpose-built solutions for growing data storage requirements, IT managers continue to rely on lower capacity drives that are economical to acquire, yet deliver quick and reliable data access for traditional data center applications. Designed to handle heavy workloads, Ultrastar DC HC320 is a drive that helps address economic and access requirements of many traditional IT workloads. The Ultrastar DC HC320 is designed for traditional storage and server applications as well as distributed and scalable computing, including block and file storage architectures.
| Product Description | WD Ultrastar DC HC320 HUS728T8TALE6L4 - hard drive - 8 TB - SATA 6Gb/s | Type | Hard drive - internal | Capacity | 8 TB | Form Factor | 3.5" | Interface | SATA 6Gb/s | Data Transfer Rate | 600 MBps | Buffer Size | 256 MB | Spindle Speed | 7200 rpm | Features | Dual Stage Actuator (DSA), Secure Erase function, HelioSeal, 24x7 continuous operation, Enhanced Rotational Vibration Safeguard (RVS), advanced format 512e, Dynamic fly height technology | Dimensions (WxDxH) | 101.6 mm x 147 mm x 26.1 mm | Weight | 650 g | Manufacturer Warranty | 5-year warranty |
General | |
| Device Type | Hard drive - internal |
| Capacity | 8 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Buffer Size | 256 MB |
| Bytes per Sector | 512 |
| Features | Dual Stage Actuator (DSA), Secure Erase function, HelioSeal, 24x7 continuous operation, Enhanced Rotational Vibration Safeguard (RVS), advanced format 512e, Dynamic fly height technology |
| Width | 101.6 mm |
| Depth | 147 mm |
| Height | 26.1 mm |
| Weight | 650 g |
Performance | |
| Drive Transfer Rate | 600 MBps (external) |
| Internal Data Rate | 205 MBps |
| Seek Time | 8 ms (average) / 8.6 ms (max) |
| Average Latency | 4.16 ms |
| Spindle Speed | 7200 rpm |
Reliability | |
| MTBF | 2,000,000 hours |
| 24x7 Operation | Yes |
| Non-Recoverable Errors | 1 per 10^15 |
| Load / Unload Cycles | 600,000 |
Expansion & Connectivity | |
| Interfaces | 1 x SATA 6 Gb/s |
| Compatible Bay | 3.5" |
Power | |
| Power Consumption | 8.8 Watt (active) , 7.4 Watt (idle) |
Miscellaneous | |
| Compliant Standards | RoHS 2011/65/EU |
Manufacturer Warranty | |
| Service & Support | Limited warranty - 5 years |
Environmental Parameters | |
| Min Operating Temperature | 5 °C |
| Max Operating Temperature | 60 °C |
| Min Storage Temperature | -40 °C |
| Max Storage Temperature | 70 °C |
| Shock Tolerance (operating) | 70 g @ 2 ms half-sine wave |
| Shock Tolerance (non-operating) | 300 g @ 2 ms half-sine wave |
| Vibration Tolerance (operating) | 0.67 g @ 5-500 Hz |
| Vibration Tolerance (non-operating) | 1.04 g @ 2-200 Hz |
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