18 TB WESTERN DIGITAL WUH721818ALE6L4 7200rpm, 3.5" HDD
Western Digital Ultrastar DC HDD Server (3.5in 26.1MM 18TB 512MB 7200RPM SATA ULTRA 512E SE NP3 DC HC550) SKU: 0F38459
| Drive Configuration | |
| Device Location | Internal |
| Form Factor | 3.5" |
| Storage Capacity | 18 TB |
| Supports Data Channel | SATA III-600 |
| Installed Cache Memory Storage Capacity | 512 MB |
| Sector Capacity | 512 B |
| Performance | |
| Rotational Speed | 7200 rpm |
| Average Rotational Delay | 4.16 ms |
| External Data Bit Rate | 6 Gbps |
| Reliability | |
| Non-Recoverable Errors | 1 per 10^15 |
| Mean Time Between Failures | 2500000 hr |
| Start / Stop Cycles | 600000 |
| Hard Drive Features | 24/7 |
| Shock Tolerance Operating | 50G @ 2ms |
| Shock Tolerance Storage | 250G @ 2ms |
| Vibration Tolerance Operating | 0.67G @ 5-500Hz |
| Vibration Tolerance Storage | 1.04G @ 2-200Hz |
| Maximum Supply Voltage | 12 V |
| Minimum Supply Voltage | 5 V |
| Maximum Power Consumption | 6.5 W |
| Environment | |
| Maximum Operating Ambient Temperature | 60 °C |
| Minimum Operating Ambient Temperature | 5 °C |
| Maximum Non-Operating Ambient Temperature | 70 °C |
| Minimum Non-Operating Ambient Temperature | -40 °C |
| Dimensions | |
| Depth (mm) | 147 mm |
| Height (mm) | 26.1 mm |
| Width (mm) | 101.6 mm |
| Nominal Weight | 0.69 kg |
| Manufacturer | WESTERN DIGITAL |
|---|---|
| SKU | WUH721818ALE6L4 |
| Form Factor | 3.5" |
| Disk Interface | SATA III-600 |
| Buffer size | 512 MB |
| Rotational Speed, rpm | 7200rpm |
| Warranty | 60 month(s) |
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