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Ultrastar DC HC555 (Western Digital)
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| Product family | Ultrastar DC HC555 |
|---|---|
| SKU | WUH722020CLXXYZ |
| Capacity Options Tb | up to 20TB |
|---|---|
| Interface | SAS |
| Rotational Speed Rpm | 7200 |
| Drive Form Factor | 3.5-inch |
| Recording Technology | Conventional Magnetic Recording (CMR) |
| Media Type | hdd |
| Acoustics Idle Operating Bels Typical | |
| Annualized Failure Rate Pct | |
| Areal Density Gbit In2 | |
| Availability Hrs Day X Days Wk | |
| Average Latency Ms | |
| Capacity1 | |
| Load Unload Cycles At 40 C |
|---|
| Product Name |
|---|
| Device type | |
|---|---|
| Capacity (cover) | |
| Recording technology (ePMR) | |
| Sealing technology | |
| Actuator technology | |
| Vibration protection | |
| Shock protection | |
| MTBF rating (highlights) | |
| Limited warranty (highlights) | |
| Format: Sector size (bytes)4 | |
| Data buffer5 | |
| Interface transfer rate (max) | |
| Sustained transfer rate7 (MB/s, max) / (MiB/s, max) | |
| Error rate (non-recoverable, bits read) | |
| MTBF2 | |
| Limited Warranty3 | |
| Power Management Requirement | |
| Operating (W, typical)8 | |
| Idle8 | |
| Power consumption efficiency at idle (W/TB) | |
| Height (max) | |
| Length (max) | |
| Width (max, ± .01 in.) | |
| Weight (max, ± 10%) | |
| Operating Temperature9 | |
| Operating Shock (half-sine wave 2 ms, G) | |
| Operating Vibration (G RMS 5 to 500 Hz) | |
| Non-Operating Ambient Temperature | |
| Non-Operating Shock (half-sine wave, G) | |
| Non-Operating Vibration (G RMS 2 to 200 Hz) | |
| Datasheet date | |
| RoHS compliance |
