Seagate ST9120821AS specs.
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General characteristics Seagate ST9120821AS
Ruler:
Momentus 5400.2
Type:
HDD
Purpose:
laptop
Form factor HDD:
2.5"
Drive specifications Seagate ST9120821AS
Volume:
120 GB
Buffer memory:
8 MB
The number of heads:
4
Number of plates:
2
Speed of rotation:
5400 rpm
Interface Seagate ST9120821AS
Connection:
SATA 1.5Gb/s
External data transfer rate:
150 MB/s
Support NCQ:
yes
Temporal characteristics Seagate ST9120821AS
Average access time, reading:
12.5 MS
The average time delay (Latency):
5.56 MS
Mechanics/Reliability Seagate ST9120821AS
Shock resistance at work:
250 G
Shock resistance during storage:
900 G
Noise idle:
24 dB
Operating noise level:
29 dB
Additionally Seagate ST9120821AS
Dimensions (WxHxL):
70x9.5x100 mm
Weight:
100 g
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