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TECHNICAL SPECIFICATIONS
Product Specifications | |
Model number | WD221KRYZ |
Interface | SATA 6 Gb/s |
Capacity | 22TB |
Format: Sector size (bytes) | 512e |
Form Factor | 3.5-inch |
Native Command queuing | Yes |
OptiNAND™ technology | Yes |
Performance | |
Data Transfer Rate4 (max sustained transfer rate) MiB/s / MB/s | 277 / 291 |
Cache (MB) | 512 MB |
RPM | 7200 |
Reliability | |
Annualized Failure Rate (AFR, %) | 0,35 |
Load/unload cycles (minimum) | 600 000 |
MTBF (hours, projected) | 2500000 |
Error rate (non-recoverable) | <1 in 1015 |
Limited Warranty (years) | 5 |
Physical Dimensions | |
Height (max) (in / mm) | 1.028in. (26.1mm) max |
Length (max) (in / mm) | 5.787in. (147.0mm) max |
Width (± .01 in.) (in / mm) | 4.0in. (101.6mm) ± .01in. |
Weight (± 3% ) (lb / kg) | 1.47lb. (.67kg) ± 10% |
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