Asus P8Z77-I DELUXE/WD - Manual (Page 38)

2-18 Chapter 2: Hardware information
Chapter 2
2. TPU LED
The TPU LED lights when the TPU switch is turned to
Enable.
P8Z77-I DELUXE
TPU_LED
P8Z77-I DELUXE TPU Boost LED
2.2.6 Onboard LEDs
1. Onboard LED
The motherboard comes with a standby power LED that lights up to indicate that the
system is ON, in sleep mode, or in soft-off mode. This is a reminder that you should
shut down the system and unplug the power cable before removing or plugging in any
motherboard component. The illustration below shows the location of the onboard LED.
P8Z77-I DELUXE
SB_PWR
ON
Standby Power Powered Off
OFF
P8Z77-I DELUXE Onboard LED