IEI Integration PM-PV-N4551_D5251 - Manual (Page 30)

PM-PV-D4251/N4551/D5251 User Manual
Page 18
3.2 Internal Peripheral Connectors
Internal peripheral connectors on the motherboard are only accessible when the
motherboard is outside of the chassis. This section has complete descriptions of all the
internal, peripheral connectors on the PM-PV-D4251/N4551/D5251.
3.2.1 ATX Power Control Connector
CN Label: ATXCTL1
CN Type: 3-pin wafer (1x3)
CN Location: See Figure 3-3
CN Pinouts: See Table 3-2
The connector is for enabling an ATX power supply. When connected to the power supply,
the power can be turned on and off with the front panel switch.
Figure 3-3: ATX Power Supply Enable Connector Location
Pin Description
1 5VSB
2 GND
3 PS_ON#
Table 3-2: ATX Power Supply Enable Connector Pinouts