Backplane Board - Acer Altos G540 M2 Series User Manual

B
ackplane board
The backplane board attached to rear of the hot-plug HDD cage is
what differentiate it from the easy-swap HDD cage model.

3.5" Backplane Board

No. Code
1 J14
2 J16
3 J15
4 J3
5 J2
Description
Close 1-2: Two LED indication (default)
Close 2-3: Single LED indication (backward support)
Backplane address setting:
Jumper Backplane 1
J15 Close 2-3
J16 Close 1-2
SMBUS connector for backplane cascade
SMBUS connector to main board (J2)
Backplane 2
Close 2-3
Close 2-3
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