User Manual

ASUS PRIME Z370-P II
1-15
Chapter 1
• System power LED (4-pin +PWR_LED-)
This2-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.
• Hard disk drive activity LED (2-pin +HDD_LED-)
This2-pinconnectorisfortheHDDActivityLED.ConnecttheHDDActivityLEDcable
tothisconnector.TheHDDLEDlightsuporasheswhendataisreadfromorwritten
totheHDD.
• 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.
• ATX power button/soft-off button (2-pin PWR_SW)
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operating
systemsettings.Pressingthepowerswitchformorethanfoursecondswhilethe
systemisONturnsthesystemOFF.
• 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.
9. System panel connector (20-5 pin PANEL)
Thisconnectorsupportsseveralchassis-mountedfunctions.
PRIME Z370-P II System panel connector
PLED+ PLED- PWR Ground +5V_SPKO Ground Ground Speaker
HDD_LED+
HDD_LED-
Ground
RESET
NC
PLED+
PLED-
PIN 1
+PWR_LED-
+PWR_LED-
SPEAKER
+HDD_LED-
PWR_SW
RESET
PANEL