Acer Altos G540 M2 - Manual (Page 32)

1 System tour 22
2.5” Backplane Board
6 J1 SMBUS connector to RAID card
7 SAS/CON SAS 8484 32-pin connector
8 J17 Close 1-2: default
Close 2-3: backward support
9 CN1/X1 Power connector (4-pin)
10 CN1/X2 Power connector (4-pin)
No. Code Description
1 J27 Close 1-2: Two LED indication (default)
Close 2-3: Single LED indication (backward support)
2 J2 SMBUS connector to main board (J2)
No. Code Description