Asus 90SB0390M0AAY0, Z87WS, Z87C, Z87-WS manual Onboard LEDs, Post State LEDs

1.2.7Onboard 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 until the problem is solved.

2.TPU LED

The TPU LED lights up when the TPU switch is enabled.

Chapter 1

ASUS Z87-WS 1-23