Deskstar 7K400 Hard Disk Drive Specification
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7.5 Mechanical specifications
7.5.1 Physical dimensions and weight
All dimensions in the above figure are in millimeters.
The breather hole must be kept uncovered in order to keep the air pressure inside of the disk enclosure equal to
external air pressure.
The following table lists the dimensions of the drive.
Table 51: Physical dimensions and weight
Height [mm]
25.4±0.4
Width [mm]
101.6±0.4
Length [mm]
146.0±0.6
Weight [grams - maximum]
700
B R E A T H E R
H O L E (*)
D ia . 2 .0
} 0 .1
1 9 .7 }
0 .4
3 8 .9 } 0 .4
1 0 1 .6 } 0 .4
1 4 6 } 0 .6
2 5 .4 } 0 .4
L E F T
F R O N T
* D O N O T B L O C K T H E
B R E A T H E R H O L E .
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