Asus ROG CROSSHAIR X670E EXTREME Users Manual English - Page 48

Q-LEDs, BIOS LED, stays lit up until the problem is solved.

Page 48 highlights

Chapter 1 34. 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. 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. 35. BIOS LED The BIOS LEDs indicate which BIOS chip is currently in use. 1-32 Chapter 1: Product Introduction

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1-32
Chapter 1: Product Introduction
Chapter 1
34.
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.
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.
35.
BIOS LED
The BIOS LEDs indicate which BIOS chip is currently in use.