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WD Ultrastar DC HC555
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WD Ultrastar DC HC555
- Hard drive
- Data Center
- encrypted
- 20 TB
- internal
- 3.5"
- SAS 12Gb/s
- 7200 rpm
- buffer: 512 MB
- Self-Encrypting Drive (SED)
| Additional Details | |
|---|---|
| Price: | |
| Mfr Part #: | 0B48714 |
| SHI Part #: | 49622471 |
| Category: | Hard drives |
| UNSPSC: | 43201803 |
| Manufacturer: | Western Digital |
| Product Type: | Hardware |
| General Information | |
|---|---|
| Category | Hard drives |
| Description | WD Ultrastar DC HC555 - Hard drive - Data Center - encrypted - 20 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 512 MB - Self-Encrypting Drive (SED) |
| Manufacturer | Western Digital |
| MSRP | $984.00 |
| UNSPSC | 43201803 |
| Main Specifications | |
| Dimensions & Weight / Depth | 147 mm |
| Dimensions & Weight / Height | 26.1 mm |
| Dimensions & Weight / Weight | 690 g |
| Dimensions & Weight / Width | 101.6 mm |
| Hard Drive / Capacity | 20 TB |
| Hard Drive / Form Factor | 3.5" |
| Hard Drive / Hard Drive Type | Internal hard drive |
| Hard Drive / Interface | Serial Attached SCSI 3 |
| Hard Drive / Interface | Serial Attached SCSI 3 |
| Header / Brand | WD |
| Packaged Quantity | 1 |
| Service & Support / Type | 5-year warranty |
| Storage / Type | Hard drive |
| Environmental Parameters | |
| Max Operating Temperature | 60 °C |
| Max Storage Temperature | 70 °C |
| Min Operating Temperature | 5 °C |
| Min Storage Temperature | -40 °C |
| Shock Tolerance (non-operating) | 250 g @ half-sine wave |
| Shock Tolerance (operating) | 50 g @ 2 ms half-sine wave |
| Sound Emission | 32 dBA |
| Vibration Tolerance (non-operating) | 1.04 g @ 2-200 Hz |
| Vibration Tolerance (operating) | 0.67 g @ 5-500 Hz |
| Expansion & Connectivity | |
| Compatible Bay | 3.5" |
| Interfaces | 1 x SAS 12 Gb/s |
| General | |
| Buffer Size | 512 MB |
| Capacity | 20 TB |
| Depth | 147 mm |
| Device Type | Hard drive - internal |
| Features | Rotational Vibration Safeguard (RVS), HelioSeal, advanced format 512e, Conventional magnetic recording (CMR), Sanitize Cryptographic Erase support, Sanitize Cryptographic Scramble support, Energy-Assisted Magnetic Recording (EAMR), Triple State Actuator (TSA) |
| Form Factor | 3.5" |
| Hardware Encryption | Yes |
| Height | 26.1 mm |
| Interface | SAS 12Gb/s |
| Weight | 690 g |
| Width | 101.6 mm |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - 5 years |
| Miscellaneous | |
| Compliant Standards | BSMI, ICES-003, NMB-003, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB Scheme, TUV, UL, Directive 2015/863, EU Directive 2011/65/EU |
| Performance | |
| Average Latency | 4.16 ms |
| Drive Class | Data Center |
| Drive Transfer Rate | 1.2 GBps (external) |
| Internal Data Rate | 285 MBps |
| Spindle Speed | 7200 rpm |
| Power | |
| Power Consumption |
|
| Reliability | |
| 24x7 Operation | Yes |
| Load / Unload Cycles | 600,000 |
| MTBF | 2,500,000 hours |
| Non-Recoverable Errors | 1 per 10^15 |
| Software & System Requirements | |
| OS Required | Microsoft Windows, Linux, Microsoft Windows Server |
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