Gateway 7400 Server User Manual


 
10 System Features
SCSI backplane board
Back side
JP5: Delay start jumper controls the spin-up sequence of the drives attached
to the backplane. If you leave the delay start jumper on (enabled - default),
the drives spin up one at a time in order of their SCSI ID. If you remove the
delay start jumper, all drives spin up simultaneously, which may cause an
excessive drain on the system power supply.
JP6: Termination jumper - The backplane is designed to occupy one end of
the bus and is terminated (jumper off - default).
SCSI connector provides the point of connection for the SCSI cable from the
hot-plug controller.
Power connector provides the point of connection for the power cable from
the power supply.
JP5: Delay start jumper
Power connector
SCSI connector
JP6: Termination jumper
8508366.book Page 10 Tuesday, October 23, 2001 11:29 AM