Asus P8B75-M LX PLUS - Manual (Page 44)

1-32 Chapter 1: Product introduction
1.9 Onboard LEDs
1. Standby Power 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.
SB_PWR
ON
Standby Power Powered Off
OFF
P8B75-M LX PLUS
P8B75-M LX PLUS Onboard LED