Справочник Пользователя для Intel 9EJL4

Chapter 2

FAN1/FAN2/FAN3 (CPU/System/ North Bridge Cooling Fan Connectors):

The board's hardware management is able to detect the CPU and system fan speed in

rpm (revolutions per minute). The wiring and plugging may vary depending on the

manufacturer. On standard fans, the red is positive (+12V), the black is ground, and

the yellow wire is the rotation signal. Connect the north bridge-cooling fan to FAN3.

CN2/CN2A (CD-ROM Audio-in Connector):

Use the audio cable enclosed with your CD-ROM drive to connect the CD-ROM to

your motherboard. This will enable your CD-ROM's audio function.