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Chassis fan power-supply connectors
The chassis fan power-supply connectors are 4-pin standard, 2 mm male fan
power-supply connectors. They provide power to the fans inside the Matrox
Supersight chassis.
The pinout for each of the unit's fan power-supply connectors is as follows:
Pin
Voltage
1
Ground.
2
Power 12 V. It is recommended not to draw more than 1 A in total.
3
Reads the speed of the fan (TACH).
4
Sets the speed of the fan, using pulse-width modulation (PWM).
Pinout descriptions of backplane connectors and LEDs
1 2 3 4
97
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