Asus ROG STRIX B450-I GAMING [23/92] Onboard leds

ROG STRIX B450-I GAMING

1-9

Chapter 1

TheorderwhichtheLEDslightupmayvaryperCPU.

1. Standby Power LED (SB_PWR)

ThemotherboardcomeswithastandbypowerLED.TheLEDlightsuptoindicatethat

thesystemisON,insleepmode,orinsoft-offmode.Thisisareminderthatyoushould

shutdownthesystemandunplugthepowercablebeforeremovingorplugginginany

motherboardcomponent.TheillustrationbelowshowsthelocationoftheonboardLED

1.1.7 Onboard LEDs

STRIX B450-I GAMING

ROG STRIX B450-I GAMING Standby power LED

2. Q LEDs (CPU, DRAM, VGA, BOOT)

QLEDscheckkeycomponents(CPU,DRAM,VGAcard,andbootingdevices)in

sequenceduringmotherboardbootingprocess.Ifanerrorisfound,thecorresponding

LEDremainslituntiltheproblemissolved.Thisuser-friendlydesignprovidesan

intuitivewaytolocatetherootproblemwithinseconds.

TheQLEDsprovidethemostprobablecauseofanerrorcodeasastartingpointfor

troubleshooting.Theactualcausemayvaryfromcasetocase.

ROG STRIX B450-I GAMING CPU/ DRAM/

BOOT_DEVICE/ VGA LED

STRIX B450-I GAMING

E14337_ROG_STRIX_B450-I_GAMING_UM.indb 9 2018-06-15 18:28:27