
IMBA-Q454-R10 User Manual
Page 34
3.2.2 ATX Power Connector
CN Label: ATX1
CN Type:
24-pin ATX (2x24)
CN Location:
See 7Figure 3-3
CN Pinouts:
See 7Table 3-4
The ATX connector is connected to an external ATX power supply. Power is provided to
the system, from the power supply through this connector.
Figure 3-3: ATX Power Connector Pinout Locations
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 +3.3 V 13 +3.3 V
2 +3.3 V 14 -12 V
3 GND 15 GND
4 +5 V 16 PS-ON
5 GND 17 GND
6 +5 V 18 GND
7 GND 19 GND
8 NC 20 NC
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