Dell PowerEdge 4300 Installation And Troubleshooting Manual page 158

10-2 Dell PowerEdge 4300 Systems Installation and Trubleshooting Guide
SCSI hard-disk
drive bays (6)
hot-pluggable
SCSI backplane
board
Ultra2/LVD SCSI
interface cable
Ultra2/LVD SCSI
cable connector (SCSI)
SCSI hard-disk drives are supplied by Dell in special drive carriers that fit in the hard-
disk drive bays.
NOTES: For maximum performance, install Ultra2/LVD drives exclusively. Although
you can install a mixture of Ultra2/LVD and Ultra hard-disk drives, they will operate at
the slower Ultra transfer rate.
Dell recommends that you use only drives that Dell has tested and approved for use
with the SCSI backplane board.
Ultra2/LVD SCSI host adapter
connector (SCSI1)