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Details
Details
Hard Disk Drive / SSD / Storage Device Technical Details
|
Hard Disk Model |
SEAGATE ST9640423AS |
|
Disk Family |
Momentus 5400 640423 |
|
Form Factor |
2.5" |
|
Capacity |
640 GB (640 x 1 000 000 000 bytes) |
|
Number Of Disks |
2 |
|
Number Of Heads |
4 |
|
Rotational Speed |
5400 RPM |
|
Rotation Time |
11.11 ms |
|
Average Rotational Latency |
5.56 ms |
|
Disk Interface |
Serial-ATA/300 |
|
Buffer-Host Max. Rate |
300 MB/seconds |
|
Buffer Size |
16384 KB |
|
Drive Ready Time (typical) |
3.6 seconds |
|
Average Seek Time |
11 ms |
|
Track To Track Seek Time |
1.5 ms |
|
Full Stroke Seek Time |
27 ms |
|
Width |
69.85 mm (2.75 inch) |
|
Depth |
100.35 mm (3.95 inch) |
|
Height |
9.5 mm (0.37 inch) |
|
Weight |
115 grams (0.25 pounds) |
|
Acoustic (Idle) |
2.3 Bel |
|
Acoustic (Min performance and volume) |
2.5 Bel |
|
Acoustic (Max performance and volume) |
3.0 Bel |
|
Required Power For Spinup |
1200 mA |
|
Power Required (Seek) |
2.4 W |
|
Power Required (Idle) |
1.2 W |
|
Power Required (Standby) |
0.36 W |
|
Manufacturer |
Seagate Technology |
Additional Info
Additional Info
| Capacity | 640GB |
|---|---|
| Manufacturer | Seagate |
| Model Number | ST9640423AS |
| SKU | R2147 |
| product id | 79836 |
