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8. Serial port connector (10-1 pin COM2)
This connector is for a serial (COM) port. Connect the serial port module
cable to this connector, then install the module to a slot opening at the
back of the system chassis.
KFN4-DRE COM Port Connector
9. ATX power connectors (24-pin ATXPWR1, 8-pin ATX12V1)
These connectors are for an ATX power supply plugs. The power supply
plugs are designed to fit these connectors in only one orientation.
Find the proper orientation and push down firmly until the connectors
completely fit.
•
Do not forget to connect the 8-pin ATX +12 V power plug; otherwise,
the system will not boot.
•
Use of a PSU with a higher power output is recommended when
configuring a system with more power-consuming devices. The
system may become unstable or may not boot up if the power is
inadequate.
•
Make sure that your power supply unit (PSU) can provide at least the
minimum power required by your system. See the table below for
details.
KFN4-DRE ATX Power Connector
ASUS RS161-E4/PA2
COM2
PIN 1
ATXPWR1
ATX12V1
4-13
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