I/O GPIO 1, 8-bit GPIO Smart Fan 2 Ports: 1 port on COM module (Notice: the input voltage of fan is aligned to Vin); 1 port on carrier board SPI Bus Support SPI BIOS EEPROM
Environment Vibration Resistance 3.5 Grms Storage Temperature -40 ~ 85° C Humidity Operating: 40° C @ 95% relative humidity, non-condensing; Storage: 60° C @ 95%relative humidity, non-condensing