Hard Disk Drive / SSD / Storage Device Technical Details
Hard Disk Model | HITACHI HEJ421040G9AT00 |
Disk Family | Endurastar J4K100 |
Form Factor | 2.5" |
Capacity | 40 GB (40 x 1 000 000 000 bytes) |
Number Of Disks | 1 |
Number Of Heads | 2 |
Rotational Speed | 4260 RPM |
Rotation Time | 14.08 ms |
Average Rotational Latency | 7.04 ms |
Disk Interface | Ultra-ATA/100 |
Buffer-Host Max. Rate | 100 MB/seconds |
Buffer Size | 8192 KB |
Average Seek Time | 13 ms |
Width | 70 mm (2.76 inch) |
Depth | 100 mm (3.94 inch) |
Height | 9.5 mm (0.35 inch) |
Weight | 97 grams (0.21 pounds) |
Acoustic (Idle) | 2.4 Bel |
Acoustic (Min performance and volume) | 2.6 Bel |
Acoustic (Max performance and volume) | 2.6 Bel |
Required Power For Spinup | 900 mA |
Power Required (Seek) | 1.7 W |
Power Required (Idle) | 0.8 W |
Power Required (Standby) | 0.2 W |
Manufacturer | Hitachi Global Storage Technologies |
S.M.A.R.T. Values
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. |
Disk Drive Rating
Average rating: 3.5 |  [ 2653 vote(s) ] Rate this hard disk: 1 - Lowest  10 - Highest |
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Disclaimer
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.
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