Installation Instructions
EC0-1818-C236
· 23 ·
2.18 SATA Interface
Pin
Signal Name
1 GND
2
3 SATA_TX-
4 GND
5 SATA_RX-
6
SATA1
~
SATA4
7 GND
2.19 CPU Fan Connector/System Fan Connector
Pin
Signal Name
1 GND
2 +12V
3 FAN_IO
CPUFAN1/SYSFAN1/
SYSFAN2/SYSFAN3
(pitch: 2.54mm)
4 FAN_PWM
Note: FAN_IO: Fan rotation speed pulse output; FAN_PWM: fan rotation speed
PWM control.