IEI Integration IMBA-Q770 - Manual (Page 33)

IMBA-Q770 ATX Motherboard
Page 18
CN Pinouts: See Table 3-3
The connector supports the +12V power supply.
Figure 3-2: +12V Power Connector Location
Pin Description
1 GND
2 GND
3 VREG_12V
4 VREG_12V
Table 3-3: +12V Power Connector Pinouts
3.2.2 ATX Power Connector
CN Label: ATX1
CN Type: 24-pin ATX
CN Location: See Figure 3-3
CN Pinouts: See Table 3-4
The ATX power connector connects to an ATX power supply.