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2-20 Chapter 2: Hardware information
Chapter 2
2.2.6 Onboard LEDs
1. Standby Power LED
The Standby Power LED will light up once the system is connected to a power source.
2. Q-LEDs
These ID LEDs of CPU, DRAM, VGA card, and HDD indicate key component status
during POST (Power-on Self Test), providing an elegant embellishment to the
motherboard design. The LED lights will ash sequentially during system bootup. If an
error is found, the LED next to the error device will continue lighting until the problem is
solved. This user-friendly design provides an intuitional way to locate the root problem
within a second.