Asus X99-PRO USB 3.1 User Guide - Page 42
Onboard LEDs, POST State LEDs, TPU LED TPU_LED
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1.2.8 Onboard 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 up until the problem is solved. 2. TPU LED (TPU_LED) The TPU LED lights up when the TPU switch is enabled. Chapter 1 1-26 Chapter 1: Product introduction
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1-26
Chapter 1: Product introduction
Chapter 1
1.2.8
Onboard 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 up until the problem is solved.
2.
TPU LED (TPU_LED)
The TPU LED lights up when the TPU switch is enabled.