General description – Seagate BARRACUDA 9 ST19171WD User Manual
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Barracuda 9 Installation Guide, Rev. B
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General description
Barracuda 9 SCSI disc drives are high-speed, random-access
digital-data storage devices.
Th e drive is a compon ent for in sta llatio n in an en closu re
designed for the drive. This is often a rack within the system or
an external enclosure designed to house one or more disc drives
or other peripheral units. In either case, the disc drive must
receive adequate cooling (refer to “Providing adequate cooling”)
and it must be sufficiently grounded and shielded from emis-
s i o n s. T h e
B ar rac uda 9 P ro duct Ma nual
(p a r t n u m b e r
8 3 32 9 0 30 ) c on ta in s g u id el in es for a p ro p e r ly d es ig n e d
enclosure.
Figure 1. Barracuda 9 disc drive
(N model shown)
Pin 1
SCSI I/O
Connector
Pin 1
DC Power
Connector
J6
J1
J2