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Cpu fan connector (cn30), System & auxiliary fan connectors (cn9, cn8) – Kontron PCI-761 User Manual

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9. Jumpers and Connectors

PCI 761 – User’s Guide (V1.01)

www.kontron.com

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9.4.7. CPU Fan Connector (CN30)

A CPU fan is always needed for cooling CPU heat. The CPU fan connector CN30 provides power to the CPU fan.

Pin

Signal

1 Ground
2 +12V
3 Rotation

Detection

4 Speed Control

9.4.8. System & Auxiliary Fan Connectors (CN9, CN8)

You can connect the system cooling fan cable to CN9/CN8 for system cooling fan power.

Pin

Signal

1 Ground
2 +12V
3 Rotation

Detection