19
CSA-7210
4 System Interfaces
4.1 Status LEDs
4.1.1 HDD LED (yellow)
The HDD LED is controlled by SATALED# from the chipset. When SATA storage is
active (read/write), the LED will blink.
4.1.2 Power
LED
(green)
The Power LED will light up in boot up state.
4.1.3 Alert LED (red)
The LED will light when a BIOS failure is detected or a sensor reading exceeds its
upper/lower un-recoverable threshold.
