User's Manual

ROG STRIX TRX40-XE GAMING
1-11
Chapter 1
1.8 Onboard LEDs
1. Q LEDs
TheQLEDscheckkeycomponents(CPU,DRAM,VGA,andbootingdevices)during
themotherboardbootingprocess.Ifanerrorisfound,thecriticalcomponent’sLED
stayslitupuntiltheproblemissolved.
2. Storage Device Activity LED
TheStorageDeviceActivityLEDlightsuporblinkswhendataisreadfromorwritten
tothestoragedeviceorstoragedeviceadd‑oncard.
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.