Chapter 1 – System Housing 1-25
1.10 SCSI Backplane Board
You can install either one BPL3 hot-swap cage or one BPL5 hot-swap cage into the
system housing. The system housing comes with one BPL5 hot-swap cage.
See section 1.6 for information about installing BPL3 and BPL5 hot-swap cages and
drive trays.
1.10.1 BPL3 LVD SCSI Backplane Board
The LVD SCSI hot-swap cage includes a hot plug SCA single-ended backplane,
LED board, and the hard drive cage itself. It supports three 1-inch SCA-II SCSI
hard drives in one channel with active terminator built-in. The SCS-II connector
design allows for the addition and removal of SCSI drives without shutting down
the system.
The BPL3 hot-swap cage box includes the following components:
• One hot-swap cage (with backplane board attached)
• Three hard disk drive trays
• One system board connector cable
• Two hard disk drive fault LED connector cables