Seagate STT20000N, Product Manual

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Chapter 3 Installation
Page 22 STT20000A Product Manual
Note: Pin 1 on the SCSI connector is to your right as you look at the back of the
drive. (See Figure 3-1.) Your SCSI cable should have Pin 1 highlighted by a
color strip. Be sure to mate Pin 1 on the cable to Pin 1 on the drive. Failure
to do so could make the drive inoperative.
10. Replace the computer cover and reconnect any peripherals that you
disconnected during the installation.
Mounting dimensions
Figures 3-4 and 3-5, respectively, illustrate the location of the mounting holes for the
internal drive without and with mounting brackets.
Figure 3-4
Mounting hole locations for internal drive
6.36 in
(161.5 mm)
2.382 in
(60 mm)
0.984 in
(25 mm)
3.543 in
(90 mm)
2.758 in
(70 mm)
1.220 in
(31 mm)
0.315 in
(8 mm)
0.2 in (5 mm)
0.157 in
(4 mm)
1.0 in
(25.4 mm)
4.0 in (102.6 mm)
3.7 in (94 mm)