Technical information

Other Onboard Connectors
Pin Function
Power Input Connector J1
Pin 1 Powergood
Pin 2 +5-Volts DC
Pin 3 +12-Volts DC
Pin 4 –12-Volts DC
Pin 5 Ground
Pin 6 Ground
Pin 7 Ground
Pin 8 Ground
Pin 9 –5-Volts DC
Pin 10 +5-Volts DC
Pin 11 +5-Volts DC
Pin 12 +5-Volts DC
IDE Activity LED Connector J5
Pin 1 + Positive (cathode) pin
Pin 2 – Negative (anode) pin
Pin 3 – Negative (anode) pin
Pin 4 + Positive (cathode) pin
CPU Fan Power Connector JP9
Pin 1 Ground
Pin 2 +12-Volts DC for fan power
Pin 3 Ground
Power Supply Lead Connectors
Some system power supplies have two
leads that connect to the J1 power in-
put connector. If this is the case, you
must connect the power supply leads
so that the black wires are grouped to-
gether in the middle.
!