EVGA 123-YW-E175-A1 User Manual - Page 25
Fan Connections
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UPC - 843368004507
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nForce 750i SLI Motherboard Fan Connections There are six fan connections on the motherboard. The fan speed can be detected and viewed in the PC Health Status section of the CMOS Setup. The fans are automatically turned off after the system enters S3, S4 and S5 mode. CPU FAN NFORCE FAN CPU FAN: Connect the CPU fan to this connrctor. The CPU fan cable can be either a 3-pin or a 4-pin connector. Connect a 3-pin connector to pins 1, 2, and 3 on the motherboard connector. CHASSIS FAN2 NFORCE FAN: Install the fan over the nForce 750i SLI SPP to draw heat from the MCP. The fans plug into a 3-pin connector. SYS FAN AUX FAN CHASSIS FAN Others FAN: There are four more fan connectors on the motherboard. For this installation, these may not be used. v Pin Assignments Connector Pin Signal 1 CONTROL 2 SENSE 3 +12V 4 GND Connector Pin Signal 1 SENSE 2 +12V 3 +12V
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