Details
Hard Disk Drive / SSD / Storage Device Technical Details
Hard Disk Model |
WDC WD4000KD- |
Disk Family |
Caviar SE16 |
Form Factor |
3.5" |
Capacity |
400 GB (400 x 1 000 000 000 bytes) |
Rotational Speed |
7200 RPM |
Rotation Time |
8.33 ms |
Average Rotational Latency |
4.17 ms |
Disk Interface |
Serial-ATA/150 |
Buffer-Host Max. Rate |
150 MB/seconds |
Buffer Size |
16384 KB |
Drive Ready Time (typical) |
12 seconds |
Average Seek Time |
8.9 ms |
Track To Track Seek Time |
2 ms |
Full Stroke Seek Time |
21 ms |
Width |
101.6 mm (4.00 inch) |
Depth |
147 mm (5.79 inch) |
Height |
25.4 mm (1.00 inch) |
Manufacturer |
Western Digital Corporation |
Additional Info
Capacity | 400GB |
---|---|
Manufacturer | Western Digital |
Model Number | WD4000KD |
SKU | R2220 |
product id | 80014 |