Asus Prime X399-A - Onboard Leds

ASUS PRIME X399-A
1-11
Chapter 1
1.1.7 Onboard LEDs
1. POST State LEDs
ThePOSTStateLEDsprovidethestatusofthesekeycomponentsduringPOST
(Power-OnSelf-Test):CPU,memorymodules,VGAcard,andharddiskdrives.Ifan
errorisfound,thecriticalcomponent’sLEDstayslitupuntiltheproblemissolved.
2. Q-Code LED
TheQ-CodeLEDdesignprovidesyouwitha2-digiterrorcodethatdisplaysthesystem
status.RefertotheQ-Codetableonthenextpagefordetails.
PRIME X399-A CPU/ DRAM/
BOOT_DEVICE/ VGA LED
CPU (RED)
DRAM (YELLOW)
VGA (WHITE)
BOOT (YELLOW GREEN)
PRIME X399-A Q-Code LEDs