Table of Contents
Advertisement
6.4.7
Acoustics
Sound power during idle mode shall be 3.6 bels typical when measured to ISO 7779 specification.
There will not be any discrete tones more than 10 dB above the masking noise on typical drives when mea-
sured according to Seagate specification 30553-001. There will not be any tones more than 24 dB above the
masking noise on any drive.
6.4.8
Electromagnetic susceptibility
See Section 2.1.1.1.
6.5
Mechanical specifications
Refer to Figure 16 for detailed physical dimensions. See Section 8.3, "Drive mounting."
Height:
1.000 in
Width:
4.000 in
Depth:
5.75 in
Weight:
1.5 pounds
UNITS OF MEASURE: mm (inches)
20.14
(.793)
101.60 +/- .25
(4.000 +/- .010)
50.80
(2.000)
0.13
(.005)
0.13
3.50 +/- .38
(.005)
(.138 +/- .015)
0.25
(.010)
Figure 16.
Physical dimensions
38
25.4 mm
101.6 mm
146.05 mm
0.68 kilograms
26.11 MAX
2X 20.14
(1.028 MAX)
(2X .793)
6.35 (.250)
1.45 (.057)
3.17 (.125)
2X 100.13
(2X 3.942)
20.68 (.814)
98.42
(3.875)
33.40
(1.315)
0.76
( .030)
24.00
(.945)
2X 28.45
(2X 1.120)
2X 70.05 (2X 2.758)
122.00 (4.803)
2X 130.05 (2X 5.120)
146.99 MAX (5.787 MAX)
131.17 (5.164)
85.60 (3.370)
41.15 (1.620)
2X 29.21
(2X 1.150)
36.37
(1.432)
0.99
(.039)
0.41
(.016)
Cheetah 15K.4 SAS Product Manual, Rev. B
4.22 X 90 ( .166 X 90 )
0.36
( .014)
4.57 MIN BLIND
( .18 MIN BLIND)
4.22 X 90 ( .166 X 90 )
0.36
( .014)
DRIVE
CENTER
LINE
Advertisement
Table of Contents
