ROG STRIX Z390-I GAMING
1-15
Chapter 1
10. System panel connector (10-1 pin PANEL)
Thisconnectorsupportsseveralchassis-mountedfunctions.
• System power LED (2-pin PWR_LED)
This2-pinconnectorisforthesystempowerLED.ConnectthechassispowerLED
cabletothisconnector.ThesystempowerLEDlightsupwhenyouturnonthesystem
power,andblinkswhenthesystemisinsleepmode.
• Hard disk drive activity LED (2-pin HDD_LED)
This2-pinconnectorisfortheHDDActivityLED.ConnecttheHDDActivityLEDcable
tothisconnector.TheHDDLEDlightsuporasheswhendataisreadfromorwritten
totheHDD.
• ATX power button/soft-off button (2-pin PWR_BTN)
Thisconnectorisforthesystempowerbutton.
• Reset button (2-pin RESET)
This2-pinconnectorisforthechassis-mountedresetbuttonforsystemrebootwithout
turningoffthesystempower.
ON
OFF
ROG STRIX Z390-I GAMING System panel connector
PIN 1
PWR BTN
PWR_LED+
PWR_LED-
PWR
GND
HDD_LED+
HDD_LED-
Ground
HWRST#
(NC)
+PWR LED-
+HDD_LED- RESET
11. Battery header (2-pin BATT_CON)
ThisheaderisforthelithiumCMOSbattery.
ON
OFF
ROG STRIX Z390-I GAMING battery connector
PIN 1
VBAT
GND
BATT_CON