User manual

IMB-Q670 Micro-ATX Motherboard
Page 36
3.2.19 SPI Connector
CN Label: SPI
CN Type:
8-pin header
CN Location:
See Figure 3-20
CN Pinouts:
See Table 3-20
The SPI connector is used to flash the BIOS.
Figure 3-20: SPI Connector Location
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 SPI_VCC 2 GND
3 SPI_CS 4 SPI_CLK
5 SPI_SO 6 SPI_SI
7 NC 8 NC
Table 3-20: SPI Connector Pinouts
3.2.20 System Fan Connector
CN Label: SYS_FAN1, SYS_FAN2
CN Type:
3-pin wafer
CN Location:
See Figure 3-21
CN Pinouts:
See Table 3-21