AAEON HSB-CV1P - Manual (Page 33)

H a l f - S i z e S B C H S B - C V 1 P
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