Acer AT310 F1 - Manual (Page 32)

1 System tour 14
Backplane board and jumper settings
No. Code Description
1 J2 SMBUS connector
Connects to mainboard or RAID card
2 J1 SMBUS (W83792D) connector
Connects to enclosure IC
3 CN1/X1 Power connector
4 CN2/X2 Power connector