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19. 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.
CPU (RED)
DRAM (YELLOW)
VGA (WHITE)
BOOT (GREEN)
NOTE:
• 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.
• DRAM installation detection function: The DRAM LED will detect if the memory modules have
been installed in the recommended memory configuration slots as well as if the memory
modules have been properly installed and seated in the memory slots once the motherboard is
connected to a power supply. After the motherboard has been powered on, the DRAM LED will
return to the original error checking procedure, regardless of the LED status prior to powering
on.
20. 8-pin CPU Power Plug LED
The 8-pin CPU Power Plug LED lights up to indicate that the 8-pin CPU power plug is
not connected.
CPU_12V_LED
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