User Manual

ASUS ESC4000 G2S Series
4-15
9. System panel connector (20-pin PANEL1)
Thisconnectorsupportsseveralchassis-mountedfunctions.
1. System power LED (3-pin PLED)
This3-pinconnectorisforthesystempowerLED.Connectthechassispower
LEDcabletothisconnector.ThesystempowerLEDlightsupwhenyouturnon
thesystempower,andblinkswhenthesystemisinsleepmode.
2. Message LED (2-pin MLED)
This2-pinconnectorisforthemessageLEDcablethatconnectstothefront
messageLED.ThemessageLEDiscontrolledbyHardwaremonitortoindicate
anabnormaleventoccurance.
3. System warning speaker (4-pin SPEAKER)
This4-pinconnectorisforthechassis-mountedsystemwarningspeaker.The
speakerallowsyoutohearsystembeepsandwarnings.
4. Hard disk drive activity LED (2-pin HDDLED)
This2-pinconnectorisfortheHDDActivityLED.ConnecttheHDDActivityLED
cabletothisconnector.TheIDELEDlightsuporasheswhendataisreadfrom
orwrittentotheHDD.
5. SSI power button/soft-off button (2-pin PWRSW)
Thisconnectorisforthesystempowerbutton.Pressingthepowerbuttonturns
thesystemonorputsthesysteminsleeporsoft-offmodedependingonthe
BIOSsettings.Pressingthepowerswitchformorethanfoursecondswhilethe
systemisONturnsthesystemOFF.
6. Reset button (2-pin RESET)
This2-pinconnectorisforthechassis-mountedresetbuttonforsystemreboot
withoutturningoffthesystempower.