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H61MGC / H61MLC

2.2 FAN HEADERS

These fan headers support cooling-fans built in the computer. The fan

cable and connector may be different according to the fan manufacturer.

Connect the fan cable to the connector while matching the black wire to

pin#1.

CPU_FAN1: CPU Fan Header

Assignment

1 Ground

2 +12V

FAN RPM rate

sense

4 Smart Fan

Control

SYS_FAN1: System Fan Header

Assignment

1 Ground

2 +12V

3 FAN RPM rate

sense

Note:

The SYS_FAN1 support 3-pin head connectors; the CPU_FAN1 supports 4-pin head

connector. When connecting with wires onto connectors, please note that the red wire is

the positive and should be connected to pin#2, and the black wire is Ground and should

be connected to GND.

Biostar H61MGC User Manual

Questions and Answers: