IBM Netfinity 3000, User Handbook Manual

Page: 174 / 370

Connecting external options
SCSI connectors
If your server comes with a 16-bit UltraSCSI adapter installed, the
information in this section about SCSI connectors applies to your
server. The 16-bit UltraSCSI adapter adapter has two 68-pin,
high-density connectors (one internal and one external). You can
use these connectors to install internal SCSI devices in your server
and to attach external SCSI devices to your server.
Note: The 50-pin SCSI connector is not supported.
See “SCSI drives (if your server model comes with a SCSI adapter)”
on page 110 for additional information about the SCSI subsystem.
Internal SCSI connector
A 4-drop, 68-pin (16-bit) cable is installed in your server. This cable
is connected to the internal connector for the 16-bit UltraSCSI
adapter. You can use this cable to install additional SCSI devices in
your server. A hard disk drive might also be installed in bay 6,
depending on the model of your Netfinity 3000 server.
For information about termination requirements, see “Termination
requirements” on page 111.
External SCSI connector
You can attach external SCSI devices to the 16-bit, 68-pin external
SCSI connector that is located on the rear of your server.
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Netfinity 3000 User's Handbook