EVGA P55, 121-LF-E652 manual Post Port Debug LED and LED Status Indicators

Post Port Debug LED and LED Status

Indicators

Post Port Debug LED

Provides two-digit POST codes to show why the system may be failing to boot. It is useful during troubleshooting situations. This Debug LED will also display current CPU temperatures after the system has fully booted into the Operating System.

Debug LED with CPU

Temperature Monitor

LED Status Indicators

The LEDs near the 24pin ATX connector indicate the system’s status.

POWER LED (Green):

When the System is powered on: This LED is on.

DIMM LED (Orange):

When the Memory slot is functional: This LED is on.

STANDBY LED (Blue):

When the System is in Standby Mode: This LED is on. This LED will remain on as long as the motherboard is receiving constant power.