Joining the original color of NAS, WD Red Pro continues the formula of success that has led the WD Red product family by adding support beyond consumer and small business markets into medium and large 8-16 bay business storage systems. WD Red Pro hard drives integrate WD's exclusive technology, NASware, to provide unparalleled support for drive compatibility, reliability, and performance.
| Product Description | WD Red Pro WD221KFGX - hard drive - 22 TB - SATA 6Gb/s |
| Type | Hard drive - internal |
| Capacity | 22 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Data Transfer Rate | 600 MBps |
| Buffer Size | 512 MB |
| Spindle Speed | 7200 rpm |
| Features | 24x7 continuous operation, Advanced Format technology, Conventional magnetic recording (CMR), Native Command Queuing (NCQ), 3D Active Balance Plus, Multi-axis shock sensor, NASware 3.0 technology, Error Recovery Control, OptiNAND technology |
| Dimensions (WxDxH) | 101.6 mm x 147 mm x 26.1 mm |
| Weight | 670 g |
| Manufacturer Warranty | 5-year warranty |
General | |
| Device Type | Hard drive - internal |
| Capacity | 22 TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Buffer Size | 512 MB |
| Features | 24x7 continuous operation, Advanced Format technology, Conventional magnetic recording (CMR), Native Command Queuing (NCQ), 3D Active Balance Plus, Multi-axis shock sensor, NASware 3.0 technology, Error Recovery Control, OptiNAND technology |
| Width | 101.6 mm |
| Depth | 147 mm |
| Height | 26.1 mm |
| Weight | 670 g |
Performance | |
| Drive Transfer Rate | 600 MBps (external) |
| Internal Data Rate | 265 MBps |
| Spindle Speed | 7200 rpm |
Reliability | |
| MTBF | 1,000,000 hours |
| 24x7 Operation | Yes |
| Non-Recoverable Errors | 10 per 10^14 |
| Load / Unload Cycles | 600,000 |
Expansion & Connectivity | |
| Interfaces | 1 x SATA 6 Gb/s |
| Compatible Bay | 3.5" |
Power | |
| Power Consumption | 6.8 Watt (read/write) , 3.4 Watt (idle) , 1.2 Watt (standby) , 1.2 Watt (sleep) |
Miscellaneous | |
| Compliant Standards | ROHS Directive 2011/65/EU, ROHS Directive 2015/863/EU |
Manufacturer Warranty | |
| Service & Support | Limited warranty - 5 years |
Environmental Parameters | |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 65 °C |
| Shock Tolerance (operating) | 40 g @ 2 ms |
| Shock Tolerance (non-operating) | 200 g @ 2 ms |
| Sound Emission | 20 dBA |
Pop your email address below and we’ll let you know as soon as this item is back in stock:
