Owner's manual

Half-Size SBC HSB- CV1P
Chapter 2 Quick Installation Guide 2-20
2.38 BIOS Debug Port (SPI1)
Pin
Signal
Pin
Signal
1 +3.3V 2 GND
3 SPI_CE# 4 SPI_CLK
5 SPI_SO 6 SPI_SI
7 SPI_HOLD# 8 NC
2.39 3-Pin CPU Fan Connector (4-Pin Optional) (FAN1)
Pin
Signal
1
GND
2 +12V
3 FAN_TAC
4 FAN_CTL (Optional)
2.40 4-Pin System FAN Connector (FAN2)
Pin
Signal
1 GND