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INSTALLATIONS
20
MB879 User’s Manual
J15, J16: Serial ATA Connectors
J17: Wake On LAN Connector
J17 is a 3-pin header for the Wake On LAN function. Wake On LAN
will function properly only with an ATX power supply with 5VSB that
has 200mA.
Pin # Signal Name
1 +5VSB
2 Ground
3 -PME
J18: System Function Connector
Signal Name Pin Pin Signal Name
5VSB 1 2 PS_ON
5V 3 4 HDD Active
Ground 5 7 Reset
ATX power on switch: Pins 1-2
HDD LED: Pins 3-4
Reset switch: Pins 5-6
J19: USB4 / USB5 Connector
Signal Name Pin Pin Signal Name
Vcc 1 2 Vcc
D- 3 4 D-
D+ 5 6 D+
Ground 7 8 Ground
Protect Pin 9 10 NC