Hard Disk Model | WDC WD400JD- |
Disk Family | Caviar SE |
Form Factor | 3.5" |
Capacity | 40 GB (40 x 1 000 000 000 bytes) |
Rotational Speed | 7200 RPM |
Rotation Time | 8.33 ms |
Average Rotational Latency | 4.17 ms |
Buffer Size | 8192 KB |
Drive Ready Time (typical) | 9 seconds |
Average Seek Time | 8.9 ms |
Track To Track Seek Time | 2 ms |
Full Stroke Seek Time | 21 ms |
Width | 101.6 mm (3.98 inch) |
Depth | 147 mm (5.79 inch) |
Height | 25.4 mm (0.98 inch) |
Manufacturer | Western Digital Corporation |
Average temperature | Information not yet available |
Average health | Information not yet available |
S.M.A.R.T. statistics and more information for this type of hard disk will be available soon. If you have this type of hard disk, please select Send test report to developer option from the Report menu. |
Average rating: 4.1 | [ 2047 vote(s) ] Rate this hard disk: 1 - Lowest 10 - Highest |
WDC WD2503ABYZ (250 GB S-ATA Gen3)
WDC WD4000YS (400 GB S-ATA II)
WDC WD7501ABYS (750 GB S-ATA II)
Device manufacturers may change any parameters without prior notice. There is no warranty that the information listed here is complete and accurate. If you encounter any improper value, please let us know.
All trademarks and registered trademarks are the property of their respective owners.