Acer Altos 1100 Series - Manual (Page 109)

Chapter 3 System Housing 3-15
Connector Description
CN1 SCSI 68-pin P connector - In
CN2 Front power LED connector
CN3 I
2
C Buffer connector
CN6 Reserved
CN8 SCSI 68-pin connector - Out
JP5 Power connector
S1 Slot 1 ID switch
S2 Slot 2 ID switch
S3 Slot 3 ID switch
SW1 Reserved
SW2 Reserved
3.6.2 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 SCA II connector
design allows for the addition and removal of SCSI drives without shutting down
the system.