Onboard Leds; Ez Debug Led; Pcie X16 Slot Leds; Dimm Leds - MSI X299 XPOWER GAMING AC User Manual

Onboard LEDs

EZ Debug LED

These LEDs indicate the debug status of the motherboard.

PCIe x16 slot LEDs

These LED indicate the PCIe x16 slots status.

DIMM LEDs

These LED indicate the memory modules are installed.

XMP LED

This LED indicates the XMP (Extreme Memory Profile) mode is enabled.
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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.
PCI_E1 LED
PCI_E2 LED
PCI_E3 LED
PCI_E5 LED
DIMM LEDs
XMP LED
LED color PCIe slot status
Red x16 mode
White x8, x4, x1 mode