Asus P8Z68 DELUXE - Manual (Page 37)

ASUS P8Z68 Deluxe 2-19
Chapter 2
2.2.6 Onboard LEDs
1. POST State LEDs
The POST State LEDs of CPU, DRAM, VGA card, and HDD indicate key components
status during POST (Power-on Self Test). 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.
2. ID LEDs
The ID LEDs provide an elegant embellishment to the motherboard design.