Led Status Indicators - MSI P55A-G55 series Manual

LED Status Indicators

APS LED
These APS (Active Phase Switching) LED indicates the current CPU power phase
mode. Follow the instructions below to read.
: ON, : OFF
The LED will light blue when CPU is in 2 or 3 phase power mode.
The LED will off when CPU is in 1 phase power mode.
APS LED
MS-7668 MS-7668
2-23