WD Ultrastar DC HC555
WD Ultrastar DC HC555 20TB SAS (WUH722012CL5204)
SAS 12Gb/s · 3.5" · 7,200 RPM · 512 MB · 20TB
MPNWUH722012CL5204
CategoryHard Disk Drives
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Full Specifications
Data sourced from WD product specifications
| Drive | |
| Series | Ultrastar DC HC555 |
| Capacity | 20TB |
| Form Factor | 3.5" |
| Interface | SAS 12Gb/s |
| RPM | 7,200 RPM |
| Cache | 512 MB |
| Performance | |
| Sustained Transfer Rate | 272 MB/s |
| Workload Rating | 550 TB/year |
| Reliability | |
| MTBF | 2,500,000 hours |
| Power (Idle) | 5.5W |
| Power (Operating) | 8.5W |
| Product | |
| Brand | WD |
| Segment | Enterprise |
| MPN | WUH722012CL5204 |
Support & Downloads
WD Ultrastar DC HC555 20TB SAS Firmware Update
WD Support →WD Ultrastar DC HC555 20TB SAS Datasheet
WD Support →