Product manual

Product Manual - Hawk 2 Family (Wide bus) SCSI-2 (Volume 1), Rev. A 29
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7.6 Mechanical specifications
The following nominal dimensions are exclusive of the decorative front panel accessory. Refer to Figure 7.6-
1 for detailed mounting configuration dimensions.
Height: 1.62 in 41.1 mm
Width: 4.00 in 101.6 mm
Depth: 5.74 in 145.8 mm
Weight: 1.9 pounds 0.84 kilograms
Figure 7.6-1a. Model ST12400W/WC mounting configuration dimensions
7.6.1 Drive Orientation
The balanced rotary arm actuator design of the drive allows it to be mounted in any orientation. All drive
performance characterization, however, has been done with the drive in horizontal (discs level) and vertical
(drive on its side) orientations, and these are the two preferred mounting orientations.
A
F
D
E
C
[1]
[3]
B
G
J
H
K
[2]
Notes:
[1]
[2]
[3]
[4]
Inches Millimeters
5.74
4.00
1.620
2.362
.620
4.000
.250
1.750
3.750
2.370
1.725
4.000
0.19
0.015
145.80
101.60
41.15
60.00
15.75
101.60
6.35
44.45
95.25
60.20
43.82
101.60
4.83
0.381
A
B
C
D
E
F
G
H
J
K
L
M
N
P
±
±
+
–
±
±
±
+
–
±
±
±
±
±
±
max
0.010
0.010
0.026
0.010
0.010
0.010
0.010
0.010
0.005
0.010
0.010
0.010
0.010
0.010
0.010
±
±
+
–
±
±
±
+
–
±
±
±
±
±
±
max
.25
.25
.66
.25
.25
.25
.25
.25
.12
.25
.25
.25
.25
.25
.25
L
[4]
M
N
[4]
P
Mounting holes three on each side, 6-32 UNC. Max
screw length into side of drive 0.15 in. (3.81 mm).
Screw tightening torque 6.0 in-lb (.675 NM) max
with minimum thread engagement of 0.12 in.
(3.05 mm).
Mounting holes four on bottom, 6-32 UNC. Max
screw length into bottom of drive 0.20 in. (5.08 mm).
Screw tightening torque 6.0 in-lb (.675 NM) max
with minimum thread engagement of 0.12 in.
(3.05 mm).
Power and interface connections can extend past the
"A" dimension by 0.040 in. (1.02 mm).
Decorative front panel.