IEI Integration IMBA-G412ISA v2.00 - Manual (Page 45)

2012/1/202012/1/20
IMBA-G412IS A ATX Mo th e rb o a rd
P a g e 31
Figure 3-16: SMBus Connector Locations
Pin Description
1 GND
2 SMBDATA
3 SMBCLK
4 +5V
Table 3-16: SMBus Connector Pinouts
3.2.16 S P I Fla s h Co n n e c to r
CN La b e l: J S P I1
CN Typ e : 8-pin header
CN Lo c a tio n : See Figure 3-17
CN P in o u ts : See Table 3-17
The 8-pin SPI Flash connector is used to flash the BIOS.