Onboard Leds; Ez Debug Led; Xmp Led; Pcie X16 Slot Leds - MSI Z370 GAMING PRO CARBON Manual

Onboard LEDs

EZ Debug LED

These LEDs indicate the debug status of the motherboard.

XMP LED

This LED indicates the XMP (Extreme Memory Profile) mode is enabled.

PCIe x16 slot LEDs

These LED indicate the PCIe x16 slots status.
42
Onboard LEDs
CPU - indicates CPU is not detected or fail.
DRAM - indicates DRAM is not detected or fail.
VGA - indicates GPU is not detected or fail.
BOOT - indicates the booting device is not detected
or fail.
XMP LED
LED Color
Red
White
PCI_E1 LED
PCI_E4 LED
PCI_E6 LED
PCIe slot status
x16 mode
x8, x4, x1 mode