Western Digital WD4000KD specs.
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General characteristics Western Digital WD4000KD
Ruler:
WD Caviar SE16
Type:
HDD
Purpose:
desktop
Form factor HDD:
3.5"
Drive specifications Western Digital WD4000KD
Volume:
400 GB
Buffer memory:
16 MB
The number of heads:
8
Number of plates:
4
Speed of rotation:
7200 rpm
Interface Western Digital WD4000KD
Connection:
SATA 1.5Gb/s
External data transfer rate:
150 MB/s
Internal data transfer rate:
748 Mbits/s
Temporal characteristics Western Digital WD4000KD
Average access time, reading:
8.9 MS
Average access time, record:
10.9 MS
Access time full stroke:
21 MS
Access time track to track:
2 MS
The average time delay (Latency):
4.2 MS
Mechanics/Reliability Western Digital WD4000KD
Shock resistance at work:
65 G
Shock resistance during storage:
250 G
Noise idle:
28 dB
Additionally Western Digital WD4000KD
Dimensions (WxHxL):
101.6x26.1x147 mm
Weight:
600 g
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