Acer Altos G530 - Manual (Page 29)

19
Backplane board layout
The backplane board attached to the four-bay hot-plug HDD cage
provides a convenient interface between the SCSI or SATA drives and
the mainboard.
SCSI backplane board layout
No. Code Description
1 SCSI HDD connectors
2 W83792D_ID1 792D_ID1 ADDR select jumper
Jumper setting:
Short 1-2 — 5EH (default)
Short 2-3 — 5AH
3 3-pin fan connector
4 4-pin power cable connector
5 68-pin SCSI data cable connector
Front Rear