User’s Manual
Table Of Contents
- About this guide
- Notices
- Safety information
- Chapter 1: Product introduction
- Chapter 2: Hardware setup
- Chapter 3: Installation options
- Chapter 4: Motherboard information
- Chapter 5: BIOS setup
- Chapter 6: RAID configuration
- Chapter 7: Driver installation
ASUS RS720QA-E6/RS12, RS724QA-E6/RS12 4-19
4.4 Internal LEDs
1. Standby Power LED
The motherboard comes with a standby power LED. The green LED 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.
2. CPU warning LED (ERR_CPU1, ERR_CPU2)
The CPU warning LEDs light up to indicate that an impending failure of the
corresponding CPU.