7.
Power LED connector (3-pin PLED)
This 3-pin connector is for the system power LED. The system power
LED lights up when you turn on the system power, and blinks when the
system is in sleep mode.
8.
ATX power connectors (24-pin EATXPWR and 4-pin ATX12V)
These connectors are for ATX power supply plugs. The power sup-
ply plugs are designed to fit these connectors in only one orienta-
tion. Find the proper orientation and push down firmly until the
connectors completely fit.
Notes
– Do not forget to connect the 4-pin ATX +12 V power plug; oth-
erwise, 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.
Figure 1.35: Power LED connector
39
Chapter 1 Product Introduction