Onboard Leds - MSI X470 GAMING PRO CARBON AC Quick Start Manual

Onboard LEDs

DIMM LEDs
These LEDs indicate the memory modules are installed.
PCIe x16 slot LEDs
These LEDs indicate the PCIe x16 slots status.
XMP LED
This LED indicates the XMP (Extreme Memory Profile) mode is enabled.
DIMM LEDs
LED Color
Red
White
PCI_E1 LED
PCI_E3 LED
PCI_E5 LED
XMP LED
PCIe slot status
x16 mode
x8, x4, x1 mode
Onboard LEDs
27