Seagate Elite 9 Installationsanleitung PDF herunterladen (Seite 28)

26 Elite 9 Installation Guide, Rev. B

Spindle Sync Cable Connector

J4A

SSREF

DC Power

Connector

J4A

SCSI I/O

Connector

J4B

J01

Pin 1

Figure 8. Spindle sync jumpers and connectors

(ST410800N shown)

Synchronizing spindles

in multiple drive configurations

If you are installing two or more Elite 9 drives, you may

(optionally) synchronize their spindles to reduce the

latency associated with switching from one drive to

another.

Spindle sync cables are used to connect the drives.

Use pins 23 and 24 on the J4A connector to attach the

spindle sync cable. Pin 24 provides the reference index

signal (SSREF+) and pin 23 provides ground (GND).

See Figure 8.

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Seagate Elite 9 Installationsanleitung Seite 28