IEI Integration IMBA-C604EP - Manual (Page 44)

IMBA-C604EP ATX Server Board
Page 28
The I2C connector is for system debug.
Figure 3-12: I2C Connector Location
Pin Description
1 +5V_DUAL
2 I2C_DATA_GPIO
3 I2C_CLK_GPIO
4 GND
Table 3-11: I2C Connector Pinouts
3.2.12 PCIe x8 Slots
CN Label: PCIEX8_SLOT1, PCIEX8_SLOT2, PCIEX8_SLOT3, PCIEX8_SLOT4
CN Type: PCIe x8 slot
CN Location: See Figure 3-13
The PCIe x8 slots are for PCIe x8 expansion cards.