MSI X99S XPOWER AC Manual - Manual (Page 53)

Chapter 1
1-39 Getting Started
LED Status Indicators
BIOS A LED
OC Switch Gear 1 LED
Debug LED
BIOS B LED
MSI LED
HDD LED
Thermal Warning LED
OC Switch Gear 2 LED
LED Status Table
The following table describes the status of LED indicators.
LED LED Status Description
OC Switch Gear 1 Blue Gear 1 OC Genie mode
OC Switch Gear 2 Red Gear 2 OC Genie mode
HDD Blinking HDD activity
BIOS B Green BIOS B in operation
BIOS A Blue BIOS A in operation
Thermal Warning On System temperature warning
MSI On Debug